Back to CalculatorRoute ID: GMP-SOF
Flight Distance from Seoul (GMP) to Sofia (SOF)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
GMPRKSS
Seoul, South Korea
Seoul Gimpo International Airport
Great Circle Path
8,209 km5,101 miles • 4,433 NM
Destination Airport
LBSFSOF
Sofia, Bulgaria
Sofia Airport
Direct Distance
8,209 km
5,101 Statute Miles
4,433 Nautical Miles
Commercial Flight
10h 9m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
739 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
312° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
10h 9m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
9h 25m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
16h 17m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇰🇷 South Korea→🌐 BG
This information is provided for general guidance only and does not replace official verification with an embassy, consulate, or the IATA Travel Centre before you travel.
Advertisement
Flight Path & Geodetic Arc Map
Great Circle Flight Arc Path
Loading interactive flight map...
Departure Airport Specs
Seoul Gimpo International Airport (GMP)
- City / Country: Seoul, South Korea
- ICAO Code: RKSS
- Coordinates: 37.5583°, 126.7910°
- Timezone: Asia/Seoul
- Elevation: 59 ft
Arrival Airport Specs
Sofia Airport (SOF)
- City / Country: Sofia, Bulgaria
- ICAO Code: LBSF
- Coordinates: 42.6964°, 23.4177°
- Timezone: Europe/Sofia
- Elevation: 1742 ft
Advertisement