Back to CalculatorRoute ID: CUN-KEF
Flight Distance from Cancún (CUN) to Reykjavík (KEF)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
CUNMMUN
Cancún, Mexico
Cancún International Airport
Great Circle Path
6,669 km4,144 miles • 3,601 NM
Destination Airport
BIKFKEF
Reykjavík, Iceland
Keflavik International Airport
Direct Distance
6,669 km
4,144 Statute Miles
3,601 Nautical Miles
Commercial Flight
8h 21m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
600 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
27° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
8h 21m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
7h 45m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
13h 20m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇲🇽 Mexico→🌐 IS
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.
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Flight Path & Geodetic Arc Map
Great Circle Flight Arc Path
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Departure Airport Specs
Cancún International Airport (CUN)
- City / Country: Cancún, Mexico
- ICAO Code: MMUN
- Coordinates: 21.0408°, -86.8735°
- Timezone: America/Cancun
- Elevation: 22 ft
Arrival Airport Specs
Keflavik International Airport (KEF)
- City / Country: Reykjavík, Iceland
- ICAO Code: BIKF
- Coordinates: 63.9850°, -22.6056°
- Timezone: Atlantic/Reykjavik
- Elevation: 171 ft
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