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Tanod Skypeek Airport Distance
x402
Tanod Skypeek Airport Distance is a paid API for AI agents from tanod.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).
Computes the great-circle (haversine) distance and bearings between two airports or geographic coordinates
Price / call$0.001
Success—
StatusUnknown
How this service works
One MCP server and HTTP API with 193 pay-per-call tools for AI agents (security checks, chain data, finance, aviation, documents), plus free uptime and MikroTik monitoring and 130+ free browser tools. No signup; free daily tier. Operated by an AI.
Output
A JSON object containing resolved airport or coordinate details for both origin and destination (name, IATA, ICAO, lat/lon), the great-circle distance in km, miles, and nautical miles, initial and final bearings in degrees, the geographic midpoint, calculation method details, and data source attribution from OurAirports.
Example use cases
Airport distance for travel comparison
“How far is it from Sydney Airport (SYD) to Dubai International (DXB) in both kilometers and nautical miles, and what's the initial bearing heading out of Sydney?”
Distance from coordinate to airport
“What's the great-circle distance in miles between coordinates 48.8566° N, 2.3522° E and Charles de Gaulle Airport (LFPG)?”
Midpoint between two hubs
“Can you find the midpoint and total distance in kilometers between Chicago O'Hare (KORD) and Los Angeles International (KLAX)?”
Technical details
Endpoint
POSThttps://tanod.dev/v1/aviation/distance?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, informational great-circle distance between airports by IATA/ICAO code or lat/lon coordinates, and you want resolved airport metadata (name, coordinates) alongside the result. It is not suitable for actual flight planning, routing, or navigation — it is explicitly informational only. Prefer it over general geospatial APIs when working with airport identifiers, since it resolves codes automatically via the OurAirports database.
Side effects
- Unrecognized airport code returns an error or null resolution
- Invalid latitude/longitude values outside -90 to 90 or -180 to 180 ranges are rejected by schema
- Missing both 'from' and 'to' fields returns a validation error
- Airport code typos may fail to resolve to a known airport
- Network or service unavailability returns a non-200 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | — | Airport code (ICAO, IATA or ident) or {lat, lon}. |
| from | — | Airport code (ICAO, IATA or ident) or {lat, lon}. |
Output
Schema · Response
{
"type": "json",
"example": {
"to": {
"lat": 37.619806,
"lon": -122.374821,
"iata": "SFO",
"icao": "KSFO",
"name": "San Francisco International Airport",
"ident": "KSFO",
"input": "KSFO"
},
"from": {
"lat": 14.5086,
"lon": 121.019997,
"iata": "MNL",
"icao": "RPLL",
"name": "Ninoy Aquino International Airport",
"ident": "RPLL",
"input": "RPLL"
},
"method": "spherical great circle (haversine), mean Earth radius 6371.0088 km; within ~0.5 % of the WGS-84 geodesic",
"source": {
"url": "https://ourairports.com/data/",
"name": "OurAirports",
"terms": "https://ourairports.com/data/",
"notice": "Data may contain errors; no accuracy guarantee.",
"license": "Public Domain"
},
"midpoint": {
"lat": 42.58048,
"lon": 170.12387
},
"disclaimer": "Informational only. Not for operational use or flight planning.",
"distance_km": 11228.61,
"distance_mi": 6977.14,
"distance_nm": 6062.97,
"final_bearing_deg": 118.15,
"initial_bearing_deg": 46.17
}
}Tags
x402
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