# Distance from Chitose / Tomakomai (CTS) to Humacao (HUC)

> 12,680 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,680 km / 7,879 mi / 6,847 nm
- **Estimated flight time**: 16h
- **Heading**: 29° (north northeast)
- **Return heading**: 338° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Japan) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -13h (When it's 13:11 in Chitose / Tomakomai, it's 00:11 in Humacao)
- **Elevation difference**: 47 ft (HUC 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

### [Dr Hermenegildo Ortiz Quinones Airport (HUC)](https://www.flightduration.online/airport/huc-humacao-dr-hermenegildo-ortiz-quinones-airport/1ef266df-40a6-631e-8e77-06bb2780ed98)

- City: Humacao, United States
- ICAO: KX63
- Timezone: America/Puerto_Rico
- Coordinates: 18.140000, -65.800000
- Elevation: 35 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 13:11 in Chitose / Tomakomai, it's 00:11 in Humacao.
With a 13-hour time difference, expect significant jet lag.

## Related

- [New Chitose Airport (CTS)](https://www.flightduration.online/airport/cts-chitose-tomakomai-new-chitose-airport/1ef266df-8b65-6cba-bb84-06bb2780ed98)
- [Dr Hermenegildo Ortiz Quinones Airport (HUC)](https://www.flightduration.online/airport/huc-humacao-dr-hermenegildo-ortiz-quinones-airport/1ef266df-40a6-631e-8e77-06bb2780ed98)
- [Flight duration calculator](/#calculator)