# Distance from St Louis (STL) to Tokoroa (TKZ)

> 12,821 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,821 km / 7,967 mi / 6,923 nm
- **Estimated flight time**: 16h
- **Heading**: 240° (west southwest)
- **Return heading**: 59° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → New Zealand
- **Intercontinental**: North America → Oceania
- **Time difference**: +17h (When it's 00:01 in St Louis, it's 17:01 in Tokoroa)
- **Elevation difference**: 603 ft (TKZ is higher than STL)

## Airports

### [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSTL
- Timezone: America/Chicago
- Coordinates: 38.750000, -90.370000
- Elevation: 617 ft

### [Tokoroa Airfield (TKZ)](https://www.flightduration.online/airport/tkz-tokoroa-tokoroa-airfield/1ef266df-77f8-6ed4-bc49-06bb2780ed98)

- City: Tokoroa, New Zealand
- ICAO: NZTO
- Timezone: Pacific/Auckland
- Coordinates: -38.240000, 175.890000
- Elevation: 1,220 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 00:01 in St Louis, it's 17:01 in Tokoroa.
With a 17-hour time difference, expect significant jet lag.

## Related

- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Tokoroa Airfield (TKZ)](https://www.flightduration.online/airport/tkz-tokoroa-tokoroa-airfield/1ef266df-77f8-6ed4-bc49-06bb2780ed98)
- [Flight duration calculator](/#calculator)