# Distance from Sofia (SOF) to San Ramon / Mamore (SRD)

> 10,843 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,843 km / 6,737 mi / 5,855 nm
- **Estimated flight time**: 14h
- **Heading**: 259° (west)
- **Return heading**: 48° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Bulgaria) → Bolivia
- **Intercontinental**: Europe → South America
- **Time difference**: -7h (When it's 01:07 in Sofia, it's 18:07 in San Ramon / Mamore)
- **Elevation difference**: 1,044 ft (SRD is lower 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

### [San Ramon Airport (SRD)](https://www.flightduration.online/airport/srd-san-ramon-mamore-san-ramon-airport/1ef266df-b844-6786-a16a-06bb2780ed98)

- City: San Ramon / Mamore, Bolivia
- ICAO: SLRA
- Timezone: America/La_Paz
- Coordinates: -13.260000, -64.600000
- Elevation: 698 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 01:07 in Sofia, it's 18:07 in San Ramon / Mamore.
With a 7-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)
- [San Ramon Airport (SRD)](https://www.flightduration.online/airport/srd-san-ramon-mamore-san-ramon-airport/1ef266df-b844-6786-a16a-06bb2780ed98)
- [Flight duration calculator](/#calculator)