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Flight distance & time
Walla Walla Regional Airport → Grant Co International Airport
ALWMWH
- Distance
- 146 km · 90 mi
- Flight time
- 00h 56m
- CO₂ per passenger
- 13 kg
This Walla Walla Regional Airport → Grant Co International Airport route is 146 km (90 mi) end to end. The estimated flight time is 00h 56m, and a passenger's share of CO₂ works out at roughly 13 kg.
See the reverse route: Grant Co International Airport → Walla Walla Regional Airport
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Your route
- FromALWWalla Walla Regional AirportWalla Walla, Washington
- ToMWHGrant Co International AirportMoses Lake, Washington
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Walla Walla Regional Airport to Grant Co International Airport FAQ
How far is Walla Walla Regional Airport from Grant Co International Airport?
Walla Walla Regional Airport (ALW) and Grant Co International Airport (MWH) are 146 km (90 mi) apart, measured along the great-circle route.
How long is the flight from Walla Walla Regional Airport to Grant Co International Airport?
A direct ALW–MWH flight covers the distance in about 00h 56m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Walla Walla Regional Airport to Grant Co International Airport produce?
A passenger's share of CO₂ on the ALW–MWH route is roughly 13 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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