Find All Cities in a List

Automatically detect and extract city names from your text lists using this Find All Cities in a List tool. Identify major cities, US locations, or international destinations within mixed content like addresses, travel itineraries, or business documents. Perfect for geographic data analysis, location extraction, and travel planning. The tool recognizes thousands of cities worldwide with customizable detection modes and filtering options.

Paste your text list containing addresses, locations, or mixed content.
Cities Found: 0
Options
Skip empty lines
Case sensitive
Remove duplicates
Include state names

How to Use:

1. Input Your Text

  • Paste your text into the input box, which can contain addresses, locations, or mixed content
  • The tool comes preloaded with sample text showing meeting locations and travel plans
  • Your output updates live as you type or change any settings

2. Configure Detection Settings

  • Toggle “Skip empty lines” to remove blank entries from your processing
  • Enable “Case sensitive” to match exact capitalization in city names
  • Use “Remove duplicates” to eliminate repeated city names from results
  • Turn on “Include state names” to detect US state names alongside cities
  • Set “Min city length” to filter out very short location names (2-20 characters)

3. Choose Detection Mode

  • Select “Comprehensive” to search all major, US, and international cities
  • Pick “Major cities only” to focus on large metropolitan areas worldwide
  • Use “US cities only” to find American cities and major towns
  • Choose “International” to detect cities outside the United States

4. Process and Export

  • Click “Detect” to apply your settings (though live preview updates automatically)
  • Use “Import” to load text files (.txt, .csv, or other plain text formats)
  • Click “Export” to save your detected cities as a downloadable file
  • Hit “Copy” to grab your output for pasting elsewhere

What Find All Cities in a List can do:

Comprehensive Geographic Recognition:

This tool contains an extensive database of thousands of city names from around the world, automatically identifying location references within your text regardless of context. The comprehensive mode searches through major metropolitan areas, US cities of various sizes, and international destinations to catch virtually any legitimate city mention in your content.

The detection algorithm looks for both single-word and multi-word city names, recognizing complex locations like “San Francisco”, “New York City”, and “Mexico City” while avoiding false positives from common words that might coincidentally match city names in inappropriate contexts.

Flexible Detection Modes:

Major cities mode focuses on large metropolitan areas that are commonly referenced in business, travel, and media contexts. This setting reduces noise by filtering out smaller towns and focusing on destinations that are most likely to be intentionally mentioned in professional or travel-related content.

US-only mode specializes in American geography, including everything from major metropolitan areas to smaller state capitals and regional centers. This focused approach works well when processing domestic business data, US travel plans, or content that primarily deals with American locations.

International Coverage:

International mode covers cities across Europe, Asia, Africa, Australia, and the Americas, making it valuable for global business operations, international travel planning, or analyzing content that spans multiple countries and continents. The database includes major tourist destinations, business centers, and capital cities worldwide.

State name inclusion adds another layer of geographic recognition by identifying US state names alongside city detection. This feature helps when processing addresses, political content, or regional business data where state-level geography matters as much as city-level detail.

Advanced Filtering Options:

Minimum length filtering helps eliminate false positives by excluding very short words that might accidentally match abbreviated city names or common words. Setting this to 3-4 characters typically provides good results while avoiding matches on words like “is” or “in” that might appear in some city databases.

Case sensitivity control determines whether the detection treats “london” and “London” as the same city or requires exact capitalization matches. Most users benefit from case-insensitive detection since real-world text often contains inconsistent capitalization, especially in informal content or automatically processed data.

Content Processing Intelligence:

The tool analyzes text context intelligently, breaking content into words and phrases while respecting punctuation and formatting. It recognizes that cities might appear with commas, periods, parentheses, or other punctuation, automatically handling these common formatting variations without requiring pre-processing.

Duplicate removal ensures your results contain each city only once, even when the original text mentions the same location multiple times. This cleaning step produces cleaner analytics and prevents over-counting in geographic analysis or reporting based on the extracted cities.

Real-World Application Support:

The detection works across various text formats, from formal addresses and business documents to informal travel blogs and social media content. Whether you’re processing customer addresses, analyzing travel itineraries, or extracting locations from news articles, the tool adapts to different writing styles and formatting conventions.

File processing capabilities handle large documents efficiently, making it practical to analyze extensive datasets, customer databases, or content collections that would be impractical to review manually for geographic information.

Example:

Input:
Meeting in San Francisco on Monday
Travel to Austin, Texas next week
London office coordination
Paris conference in March
Chicago headquarters review

Cities Found:
Austin
Chicago
London
Paris
San Francisco

Find All Cities in a List Table:

This table demonstrates how different detection modes identify varying numbers and types of cities from the same input text, showing the practical differences between comprehensive, major, US-only, and international settings.

Detection ModeSample InputCities Detected
ComprehensiveFlight from Chicago to Bangkok via TokyoBangkok
Chicago
Tokyo
Major Cities OnlyVisit Portland, Eugene, and SalemPortland
(Eugene and Salem may be filtered)
US Cities OnlyConference in Denver, London, and BerlinDenver
(London and Berlin excluded)
InternationalTour includes Rome, Milan, and BostonMilan
Rome
(Boston excluded)
Include StatesOffices in California and TexasCalifornia
Texas

Common Use Cases:

Travel professionals analyze itineraries, booking records, and customer communications to extract destination lists for route planning, marketing analysis, and service optimization across multiple geographic regions. Real estate professionals process property listings, client communications, and market reports to identify location trends, investment opportunities, and service area coverage for business development. Marketing teams analyze customer data, survey responses, and campaign performance to understand geographic distribution, target regional campaigns, and optimize location-based advertising strategies. Logistics coordinators extract delivery locations from shipping documents, customer orders, and route planning data to optimize distribution networks and identify service gaps. Research analysts process news articles, social media content, and academic papers to identify geographic trends, study regional patterns, and create location-based datasets for various analytical purposes.