{"slug":"2s-io-api-airport-near-b34fa0","title":"Airports within a radius of a coordinate, sorted by distance","host":"2s.io","method":"GET","resource":"https://2s.io/api/airport/near","category":"other","description":"Airports within a radius of a coordinate, sorted by distance. Query: lat (-90..90), lon (-180..180), radius_km (1-2000, default 200), limit (1-100, default 20), type (optional: large_airport|medium_airport|small_airport|heliport|seaplane_base|balloonport|closed), country (optional 2-letter ISO 3166-","price_listed":0.0025,"price_asked":0.0025,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":258,"reported_calls_30d":4,"reported_payers_30d":2,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"country":"example","lat":-90,"limit":20,"lon":-180,"radius_km":200,"scheduled_service":false,"type":"large_airport"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"method":{"const":"GET"},"queryParams":{"additionalProperties":false,"properties":{"country":{"description":"Filter by ISO 3166-1 alpha-2 country code (e.g. US).","type":"string"},"lat":{"description":"Latitude in decimal degrees (-90 to 90).","maximum":90,"minimum":-90,"type":"number"},"limit":{"default":20,"description":"Max airports to return (1-100). Default 20.","maximum":100,"minimum":1,"type":"integer"},"lon":{"description":"Longitude in decimal degrees (-180 to 180).","maximum":180,"minimum":-180,"type":"number"},"radius_km":{"default":200,"description":"Search radius in kilometers (1-2000). Default 200.","maximum":2000,"minimum":1,"type":"number"},"scheduled_service":{"description":"When true, only commercial-service airports.","type":"boolean"},"type":{"description":"Filter by airport type.","enum":["large_airport","medium_airport","small_airport","heliport","seaplane_base","balloonport","closed"],"type":"string"}},"required":["lat","lon"],"type":"object"},"type":{"const":"http"}},"required":["type","method","queryParams"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.0025,"price_match":true,"latency_ms":258,"error":null}],"description_full":"Airports within a radius of a coordinate, sorted by distance. Query: lat (-90..90), lon (-180..180), radius_km (1-2000, default 200), limit (1-100, default 20), type (optional: large_airport|medium_airport|small_airport|heliport|seaplane_base|balloonport|closed), country (optional 2-letter ISO 3166-1), scheduled_service (optional bool, true = commercial-service airports only). Returns { query, count, airports: [{ id, ident, name, iataCode, icaoCode, type, latitude, longitude, distanceKm, ... }] }.","last_updated":"2026-09-09T16:24:29.816Z","schemes":["exact"]}