# Distance from Chitose / Tomakomai (CTS) to Ranong Airport (UNN)

> 5,554 km · estimated flight time 8h · Long-haul route.

## Summary

- **Distance**: 5,554 km / 3,451 mi / 2,999 nm
- **Estimated flight time**: 8h
- **Heading**: 242° (west southwest)
- **Return heading**: 41° (northeast)
- **Classification**: Long-haul
- **Type**: International (Japan) → Thailand
- **Time difference**: -2h (When it's 12:37 in Chitose / Tomakomai, it's 10:37 in Ranong Airport)
- **Elevation difference**: 25 ft (UNN is lower than CTS)

## Airports

### [New Chitose Airport (CTS)](https://www.flightduration.online/airport/cts-chitose-tomakomai-new-chitose-airport/1ef266df-8b65-6cba-bb84-06bb2780ed98)

- City: Chitose / Tomakomai, Japan
- ICAO: RJCC
- Timezone: Asia/Tokyo
- Coordinates: 42.780000, 141.690000
- Elevation: 82 ft

### [Ranong Airport (UNN)](https://www.flightduration.online/airport/unn-ranong-airport/1ef266df-f5b0-6138-85ec-06bb2780ed98)

- City: Ranong Airport, Thailand
- ICAO: VTSR
- Timezone: Asia/Bangkok
- Coordinates: 9.780000, 98.590000
- Elevation: 57 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 12:37 in Chitose / Tomakomai, it's 10:37 in Ranong Airport.

## Related

- [New Chitose Airport (CTS)](https://www.flightduration.online/airport/cts-chitose-tomakomai-new-chitose-airport/1ef266df-8b65-6cba-bb84-06bb2780ed98)
- [Ranong Airport (UNN)](https://www.flightduration.online/airport/unn-ranong-airport/1ef266df-f5b0-6138-85ec-06bb2780ed98)
- [Flight duration calculator](/#calculator)