Back to CalculatorRoute ID: IAH-KTM
Flight Distance from Houston (IAH) to Kathmandu (KTM)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
始发机场
IAHKIAH
Houston, United States
George Bush Intercontinental Airport
大圆航线路径
13,601 km8,451 miles • 7,344 NM
目的机场
VNKTKTM
Kathmandu, Nepal
Tribhuvan International Airport
直线距离
13,601 km
8,451 Statute Miles
7,344 Nautical Miles
民航飞行
16h 30m
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
1,224 kg
每位经济舱乘客预计碳排放 (~90克 CO₂/公里)
初始航向
359° 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)
16h 30m
Speed: ~850 km/h (459 knots)
公务机 (湾流 G650)
15h 17m
Speed: ~920 km/h (496 knots)
涡桨飞机 (ATR-72 / Q400)
26h 39m
Speed: ~520 km/h (280 knots)
护照与签证入境要求
🇺🇸 United States→🌐 NP
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
George Bush Intercontinental Airport (IAH)
- City / Country: Houston, United States
- ICAO Code: KIAH
- Coordinates: 29.9844°, -95.3414°
- Timezone: America/Chicago
- Elevation: 97 ft
Arrival Airport Specs
Tribhuvan International Airport (KTM)
- City / Country: Kathmandu, Nepal
- ICAO Code: VNKT
- Coordinates: 27.6966°, 85.3591°
- Timezone: Asia/Kathmandu
- Elevation: 4390 ft
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