# Distance from Rionegro (MDE) to Semnan (SNX)

> 12,949 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,949 km / 8,046 mi / 6,992 nm
- **Estimated flight time**: 16h
- **Heading**: 45° (northeast)
- **Return heading**: 300° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Colombia) → Iran
- **Intercontinental**: South America → Asia
- **Time difference**: +8.5h (When it's 21:46 in Rionegro, it's 06:16 in Semnan)
- **Elevation difference**: 3,290 ft (SNX is lower than MDE)

## Airports

### [Jose Maria Cordova International Airport (MDE)](https://www.flightduration.online/airport/mde-rionegro-jose-maria-cordova-international-airport/1ef266df-b5ee-684c-a31c-06bb2780ed98)

- City: Rionegro, Colombia
- ICAO: SKRG
- Timezone: America/Bogota
- Coordinates: 6.160000, -75.420000
- Elevation: 6,955 ft

### [Semnan Airport (SNX)](https://www.flightduration.online/airport/snx-semnan-semnan-airport/1ef266df-7db1-6b28-8f31-06bb2780ed98)

- City: Semnan, Iran
- ICAO: OIIS
- Timezone: Asia/Tehran
- Coordinates: 35.590000, 53.500000
- Elevation: 3,665 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 21:46 in Rionegro, it's 06:16 in Semnan.
With a 8.5-hour time difference, expect significant jet lag.

## Related

- [Jose Maria Cordova International Airport (MDE)](https://www.flightduration.online/airport/mde-rionegro-jose-maria-cordova-international-airport/1ef266df-b5ee-684c-a31c-06bb2780ed98)
- [Semnan Airport (SNX)](https://www.flightduration.online/airport/snx-semnan-semnan-airport/1ef266df-7db1-6b28-8f31-06bb2780ed98)
- [Flight duration calculator](/#calculator)