Back to CalculatorRoute ID: KTM-DEN
Flight Distance from Kathmandu (KTM) to Denver (DEN)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
KTMVNKT
Kathmandu, Nepal
Tribhuvan International Airport
Great Circle Path
12,432 km7,725 miles • 6,713 NM
Destination Airport
KDENDEN
Denver, United States
Denver International Airport
Direct Distance
12,432 km
7,725 Statute Miles
6,713 Nautical Miles
Commercial Flight
15h 8m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
1,119 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
8° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
15h 8m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
14h 1m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
24h 24m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🌐 NP→🇺🇸 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
Tribhuvan International Airport (KTM)
- City / Country: Kathmandu, Nepal
- ICAO Code: VNKT
- Coordinates: 27.6966°, 85.3591°
- Timezone: Asia/Kathmandu
- Elevation: 4390 ft
Arrival Airport Specs
Denver International Airport (DEN)
- City / Country: Denver, United States
- ICAO Code: KDEN
- Coordinates: 39.8600°, -104.6738°
- Timezone: America/Denver
- Elevation: 5431 ft
Advertisement