# Distance from Baltimore (BWI) to Tianshui (THQ)

> 11,811 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,811 km / 7,339 mi / 6,378 nm
- **Estimated flight time**: 15h
- **Heading**: 358° (north)
- **Return heading**: 2° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → China
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 02:35 in Baltimore, it's 14:35 in Tianshui)
- **Elevation difference**: 3,447 ft (THQ is higher than BWI)

## Airports

### [Baltimore/Washington International Thurgood Marshall Airport (BWI)](https://www.flightduration.online/airport/bwi-baltimore-baltimorewashington-international-thurgood-marshall-airport/1ef266df-11dd-6712-b7b5-06bb2780ed98)

- City: Baltimore, United States
- ICAO: KBWI
- Timezone: America/New_York
- Coordinates: 39.180000, -76.670000
- Elevation: 143 ft

### [Tianshui Maijishan Airport (THQ)](https://www.flightduration.online/airport/thq-tianshui-tianshui-maijishan-airport/1ef266e0-1f33-65fa-bfac-06bb2780ed98)

- City: Tianshui, China
- ICAO: ZLTS
- Timezone: Asia/Shanghai
- Coordinates: 34.560000, 105.860000
- Elevation: 3,590 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 02:35 in Baltimore, it's 14:35 in Tianshui.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Baltimore/Washington International Thurgood Marshall Airport (BWI)](https://www.flightduration.online/airport/bwi-baltimore-baltimorewashington-international-thurgood-marshall-airport/1ef266df-11dd-6712-b7b5-06bb2780ed98)
- [Tianshui Maijishan Airport (THQ)](https://www.flightduration.online/airport/thq-tianshui-tianshui-maijishan-airport/1ef266e0-1f33-65fa-bfac-06bb2780ed98)
- [Flight duration calculator](/#calculator)