Back to CalculatorRoute ID: OKA-DCA
Flight Distance from Naha (OKA) to Washington (DCA)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
始发机场
OKAROAH
Naha, Japan
Naha International Airport
大圆航线路径
12,341 km7,668 miles • 6,664 NM
目的机场
KDCADCA
Washington, United States
Ronald Reagan Washington National Airport
直线距离
12,341 km
7,668 Statute Miles
6,664 Nautical Miles
民航飞行
15h 1m
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
1,111 kg
每位经济舱乘客预计碳排放 (~90克 CO₂/公里)
初始航向
20° 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 1m
Speed: ~850 km/h (459 knots)
公务机 (湾流 G650)
13h 55m
Speed: ~920 km/h (496 knots)
涡桨飞机 (ATR-72 / Q400)
24h 14m
Speed: ~520 km/h (280 knots)
护照与签证入境要求
🇯🇵 Japan→🇺🇸 United States
允许停留时间90 天
护照有效期要求6 个月
💡 Official Note: Visa Waiver Program — ESTA online authorization required.
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。
Advertisement
Flight Path & Geodetic Arc Map
Great Circle Flight Arc Path
Loading interactive flight map...
Departure Airport Specs
Naha International Airport (OKA)
- City / Country: Naha, Japan
- ICAO Code: ROAH
- Coordinates: 26.1924°, 127.6398°
- Timezone: Asia/Tokyo
- Elevation: 12 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
Advertisement