Back to CalculatorRoute ID: KTM-DCA
Flight Distance from Kathmandu (KTM) to Washington (DCA)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
始发机场
KTMVNKT
Kathmandu, Nepal
Tribhuvan International Airport
大圆航线路径
12,393 km7,701 miles • 6,692 NM
目的机场
KDCADCA
Washington, United States
Ronald Reagan Washington National Airport
直线距离
12,393 km
7,701 Statute Miles
6,692 Nautical Miles
民航飞行
15h 5m
预计直飞时长 (巡航速度约850公里/小时 + 起降缓冲)
碳足迹排放
1,115 kg
每位经济舱乘客预计碳排放 (~90克 CO₂/公里)
初始航向
345° True
飞往目的地的初始罗盘航向
按机型分类的预计飞行时间
民用客机 (波音 787 / 空客 A350)
15h 5m
Speed: ~850 km/h (459 knots)
公务机 (湾流 G650)
13h 58m
Speed: ~920 km/h (496 knots)
涡桨飞机 (ATR-72 / Q400)
24h 20m
Speed: ~520 km/h (280 knots)
护照与签证入境要求
🌐 NP→🇺🇸 United States
此信息仅供参考，出行前请务必通过大使馆、领事馆或 IATA Travel Centre 进行官方核实。
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Flight Path & Geodetic Arc Map
Great Circle Flight Arc Path
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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
Ronald Reagan Washington National Airport (DCA)
- City / Country: Washington, United States
- ICAO Code: KDCA
- Coordinates: 38.8521°, -77.0377°
- Timezone: America/New_York
- Elevation: 15 ft
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