Distance: SEA to ONT
Seattle–Tacoma International Airport ↔ Ontario International Airport
Kilometers
1,540
km
Miles
957
mi
Nautical Miles
832
nm
Route Map
Distance & Flight Information
- Great-Circle Distance
- 1,540 km
- Distance (Miles)
- 957 mi
- Distance (Nautical Miles)
- 832 nm
- Estimated Flight Time
- ~2h 19m
- Initial Bearing
- 163.5° (SSE)