Back to CalculatorRoute ID: DCA-TNR
Flight Distance from Washington (DCA) to Antananarivo (TNR)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
始发机场
DCAKDCA
Washington, United States
Ronald Reagan Washington National Airport
大圆航线路径
14,267 km8,865 miles • 7,704 NM
目的机场
FMMITNR
Antananarivo, Madagascar
Ivato International Airport
直线距离
14,267 km
8,865 Statute Miles
7,704 Nautical Miles
民航飞行
17h 17m
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
1,284 kg
每位经济舱乘客预计碳排放 (~90克 CO₂/公里)
初始航向
84° 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)
17h 17m
Speed: ~850 km/h (459 knots)
公务机 (湾流 G650)
16h 0m
Speed: ~920 km/h (496 knots)
涡桨飞机 (ATR-72 / Q400)
27h 56m
Speed: ~520 km/h (280 knots)
护照与签证入境要求
🇺🇸 United States→🌐 MG
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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Departure 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
Arrival Airport Specs
Ivato International Airport (TNR)
- City / Country: Antananarivo, Madagascar
- ICAO Code: FMMI
- Coordinates: -18.7969°, 47.4788°
- Timezone: Indian/Antananarivo
- Elevation: 4198 ft
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