# Distance from Chicago (ORD) to Thaba-Tseka (THB)

> 14,256 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,256 km / 8,858 mi / 7,698 nm
- **Estimated flight time**: 18h
- **Heading**: 98° (east)
- **Return heading**: 302° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Lesotho
- **Intercontinental**: North America → Africa
- **Time difference**: +7h (When it's 21:30 in Chicago, it's 04:30 in Thaba-Tseka)
- **Elevation difference**: 6,820 ft (THB is higher than ORD)

## Airports

### [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)

- City: Chicago, United States
- ICAO: KORD
- Timezone: America/Chicago
- Coordinates: 41.980000, -87.910000
- Elevation: 680 ft

### [Thaba-Tseka Airport (THB)](https://www.flightduration.online/airport/thb-thaba-tseka-thaba-tseka-airport/1ef266de-e0b3-63c6-ba6d-06bb2780ed98)

- City: Thaba-Tseka, Lesotho
- ICAO: FXTA
- Timezone: Africa/Maseru
- Coordinates: -29.520000, 28.620000
- Elevation: 7,500 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 21:30 in Chicago, it's 04:30 in Thaba-Tseka.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)
- [Thaba-Tseka Airport (THB)](https://www.flightduration.online/airport/thb-thaba-tseka-thaba-tseka-airport/1ef266de-e0b3-63c6-ba6d-06bb2780ed98)
- [Flight duration calculator](/#calculator)