# Distance from Denver (DEN) to Ladysmith (LAY)

> 15,691 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,691 km / 9,750 mi / 8,473 nm
- **Estimated flight time**: 19h
- **Heading**: 88° (east)
- **Return heading**: 299° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → South Africa
- **Intercontinental**: North America → Africa
- **Time difference**: +8h (When it's 17:35 in Denver, it's 01:35 in Ladysmith)
- **Elevation difference**: 1,886 ft (LAY is lower than DEN)

## Airports

### [Denver International Airport (DEN)](https://www.flightduration.online/airport/den-denver-denver-international-airport/1ef266df-1706-67b6-bf3a-06bb2780ed98)

- City: Denver, United States
- ICAO: KDEN
- Timezone: America/Denver
- Coordinates: 39.860000, -104.670000
- Elevation: 5,434 ft

### [Ladysmith Airport (LAY)](https://www.flightduration.online/airport/lay-ladysmith-ladysmith-airport/1ef266de-d308-6d20-80ce-06bb2780ed98)

- City: Ladysmith, South Africa
- ICAO: FALY
- Timezone: Africa/Johannesburg
- Coordinates: -28.580000, 29.750000
- Elevation: 3,548 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 17:35 in Denver, it's 01:35 in Ladysmith.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Denver International Airport (DEN)](https://www.flightduration.online/airport/den-denver-denver-international-airport/1ef266df-1706-67b6-bf3a-06bb2780ed98)
- [Ladysmith Airport (LAY)](https://www.flightduration.online/airport/lay-ladysmith-ladysmith-airport/1ef266de-d308-6d20-80ce-06bb2780ed98)
- [Flight duration calculator](/#calculator)