# Distance from Dayton (DAY) to Port Louis (MRU)

> 15,807 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,807 km / 9,822 mi / 8,535 nm
- **Estimated flight time**: 20h
- **Heading**: 70° (east northeast)
- **Return heading**: 310° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Mauritius
- **Intercontinental**: North America → Africa
- **Time difference**: +8h (When it's 19:15 in Dayton, it's 03:15 in Port Louis)
- **Elevation difference**: 823 ft (MRU is lower than DAY)

## Airports

### [James M Cox Dayton International Airport (DAY)](https://www.flightduration.online/airport/day-dayton-james-m-cox-dayton-international-airport/1ef266df-16d1-6db8-8338-06bb2780ed98)

- City: Dayton, United States
- ICAO: KDAY
- Timezone: America/New_York
- Coordinates: 39.900000, -84.220000
- Elevation: 1,009 ft

### [Sir Seewoosagur Ramgoolam International Airport (MRU)](https://www.flightduration.online/airport/mru-port-louis-sir-seewoosagur-ramgoolam-international-airport/1ef266de-d896-635a-a611-06bb2780ed98)

- City: Port Louis, Mauritius
- ICAO: FIMP
- Timezone: Indian/Mauritius
- Coordinates: -20.430000, 57.680000
- Elevation: 186 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 19:15 in Dayton, it's 03:15 in Port Louis.
With a 8-hour time difference, expect significant jet lag.

## Related

- [James M Cox Dayton International Airport (DAY)](https://www.flightduration.online/airport/day-dayton-james-m-cox-dayton-international-airport/1ef266df-16d1-6db8-8338-06bb2780ed98)
- [Sir Seewoosagur Ramgoolam International Airport (MRU)](https://www.flightduration.online/airport/mru-port-louis-sir-seewoosagur-ramgoolam-international-airport/1ef266de-d896-635a-a611-06bb2780ed98)
- [Flight duration calculator](/#calculator)