Distance from Dadonghai to Hạ-Long
Driving route: -- ( - )
Driving route: -- ( - )
Extended route information
The shortest distance (air line) between Dadonghai and Hạ-Long is 398.64 km.
Driving route: -- ( - )The shortest route between Dadonghai and Hạ-Long is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Flight route: 512.80 km (1h 6min)The flight distance between the nearest airports Dadonghai (SYX) and Hạ-Long (HAN) is 512.80 km. This corresponds to an approximate flight time of 1h 6min. Similar flight routes: SYX → NNG , SYX → HAK , SYX → SYX , SYX → DAD , HAK → HAN
Bearing: 320.01° (NW)The initial bearing on the course from Dadonghai to Hạ-Long is 320.01° and the compass direction is NW.
Midpoint: 19.58114,108.30654The geographic midpoint between Dadonghai and Hạ-Long is in 199.32 km distance between both points in a bearing of 320.01°.
Time difference: -1hThe time difference between Dadonghai (Asia/Shanghai) and Hạ-Long (Asia/Jakarta) is -1 hours. This means that it is now 12:54 (12.05.2024) in Dadonghai and 11:54 (12.05.2024) in Hạ-Long.
How is the distance calculated?
To calculate the distance between Dadonghai and Hạ-Long, the place names are converted into coordinates (latitude and longitude). The respective geographic centre is used for cities, regions and countries. To calculate the distance the Haversine formula is applied.