# Distance from Sofia (SOF) to Rocky Mountain House (YRM)

> 8,706 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,706 km / 5,410 mi / 4,701 nm
- **Estimated flight time**: 11h
- **Heading**: 336° (north northwest)
- **Return heading**: 30° (north northeast)
- **Classification**: Long-haul
- **Type**: International (Bulgaria) → Canada
- **Intercontinental**: Europe → North America
- **Time difference**: -9h (When it's 07:37 in Sofia, it's 22:37 in Rocky Mountain House)
- **Elevation difference**: 1,502 ft (YRM is higher than SOF)

## Airports

### [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)

- City: Sofia, Bulgaria
- ICAO: LBSF
- Timezone: Europe/Sofia
- Coordinates: 42.700000, 23.410000
- Elevation: 1,742 ft

### [Rocky Mountain House Airport (YRM)](https://www.flightduration.online/airport/yrm-rocky-mountain-house-rocky-mountain-house-airport/1ef266de-b25c-6748-bc61-06bb2780ed98)

- City: Rocky Mountain House, Canada
- ICAO: CYRM
- Timezone: America/Edmonton
- Coordinates: 52.430000, -114.900000
- Elevation: 3,244 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 07:37 in Sofia, it's 22:37 in Rocky Mountain House.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Rocky Mountain House Airport (YRM)](https://www.flightduration.online/airport/yrm-rocky-mountain-house-rocky-mountain-house-airport/1ef266de-b25c-6748-bc61-06bb2780ed98)
- [Flight duration calculator](/#calculator)