Distance from SEA to CHC
Driving route: -- ( - )
Driving route: -- ( - )
Extended route information
The flight distance between airports Seattle Tacoma International Airport (SEA) and Christchurch International Airport (CHC) is 11,928.58 km. This corresponds to an approximate flight time of 14h 32min. Similar flight routes: SEA → WLG , SEA → AKL , SEA → SYD , SEA → CBR , BFI → CHC
Bearing: 212.46° (SSW)The initial bearing on the course from SEA to CHC is 212.46° and the compass direction is SSW.
Midpoint: 2.34853,-156.17483The geographic midpoint between SEA and CHC is in 5,977.34 km distance between both points in a bearing of 212.46°.
Distance: 11,954.67 kmThe shortest distance (air line) between SEA and CHC is 11,954.67 km.
Driving route: -- ( - )The shortest route between SEA and CHC is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Time difference: 19hThe time difference between SEA (America/Los_Angeles) and CHC (Pacific/Auckland) is 19 hours. This means that it is now 19:34 (10.06.2024) in SEA and 14:34 (11.06.2024) in CHC.
How is the distance calculated?
To calculate the distance between SEA and CHC, 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.