Back to CalculatorRoute ID: CMB-STL
Flight Distance from Colombo (CMB) to St Louis (STL)
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
14,810 km9,203 miles • 7,997 NM
Destination Airport
KSTLSTL
St Louis, United States
St. Louis Lambert International Airport
Direct Distance
14,810 km
9,203 Statute Miles
7,997 Nautical Miles
Commercial Flight
17h 55m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
1,333 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
350° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
17h 55m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
16h 36m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
28h 59m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🌐 LK→🇺🇸 United States
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
St. Louis Lambert International Airport (STL)
- City / Country: St Louis, United States
- ICAO Code: KSTL
- Coordinates: 38.7487°, -90.3700°
- Timezone: America/Chicago
- Elevation: 618 ft
Advertisement