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RNT to GAI: distance & flight time
Renton (Renton Municipal Airport) → Gaithersburg (Montgomery County Airpark)
2,302 mi
3,704 km · 2,000 nm
4h 59m
estimated nonstop flight time
+3h
time difference · heading east
See live RNT→GAI fares Phone-only fares on this route — call free
Flight time details
2,302 miles nonstop takes roughly 4h 59m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- RNT — Renton Municipal Airport · Renton, United States
- GAI — Montgomery County Airpark · Gaithersburg, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
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Near RNT
Near GAI
Frequently asked questions
How far is RNT from GAI?
The flight distance from Renton (RNT) to Gaithersburg (GAI) is 2,302 miles (3,704 km, 2,000 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to GAI?
A nonstop flight takes about 4h 59m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Renton and Gaithersburg?
Gaithersburg is 3 hours ahead of Renton.
What is the cheapest way to fly from RNT to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–GAI that never appear on search engines, with no booking fees.