# Distance from Akron (AKO) to Sofia (SOF)

> 9,353 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,353 km / 5,812 mi / 5,050 nm
- **Estimated flight time**: 12h
- **Heading**: 36° (northeast)
- **Return heading**: 322° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Bulgaria
- **Intercontinental**: North America → Europe
- **Time difference**: +9h (When it's 22:03 in Akron, it's 07:03 in Sofia)
- **Elevation difference**: 2,974 ft (SOF is lower than AKO)

## Airports

### [Colorado Plains Regional Airport (AKO)](https://www.flightduration.online/airport/ako-akron-colorado-plains-regional-airport/1ef266df-0dfe-60d8-bdcc-06bb2780ed98)

- City: Akron, United States
- ICAO: KAKO
- Timezone: America/Denver
- Coordinates: 40.180000, -103.220000
- Elevation: 4,716 ft

### [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

## 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 22:03 in Akron, it's 07:03 in Sofia.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Colorado Plains Regional Airport (AKO)](https://www.flightduration.online/airport/ako-akron-colorado-plains-regional-airport/1ef266df-0dfe-60d8-bdcc-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)