Back to CalculatorRoute ID: CMB-OKA
Flight Distance from Colombo (CMB) to Naha (OKA)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
CMBVCBI
Colombo, Sri Lanka
Bandaranaike International Colombo Airport
Great Circle Path
5,468 km3,398 miles • 2,952 NM
Destination Airport
ROAHOKA
Naha, Japan
Naha International Airport
Direct Distance
5,468 km
3,398 Statute Miles
2,952 Nautical Miles
Commercial Flight
6h 56m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
492 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
61° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
6h 56m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
6h 27m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
11h 1m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🌐 LK→🇯🇵 Japan
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
Bandaranaike International Colombo Airport (CMB)
- City / Country: Colombo, Sri Lanka
- ICAO Code: VCBI
- Coordinates: 7.1808°, 79.8841°
- Timezone: Asia/Colombo
- Elevation: 30 ft
Arrival Airport Specs
Naha International Airport (OKA)
- City / Country: Naha, Japan
- ICAO Code: ROAH
- Coordinates: 26.1924°, 127.6398°
- Timezone: Asia/Tokyo
- Elevation: 12 ft
Advertisement