Need help booking?
Unpublished phone-only deals available
ZNA to GAI: distance & flight time
Nanaimo (Nanaimo Harbour Water Airport) → Gaithersburg (Montgomery County Airpark)
2,378 mi
3,826 km · 2,066 nm
5h 8m
estimated nonstop flight time
+3h
time difference · heading east
See live ZNA→GAI fares Phone-only fares on this route — call free
Flight time details
2,378 miles nonstop takes roughly 5h 8m 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
- ZNA — Nanaimo Harbour Water Airport · Nanaimo, Canada
- 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
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ZNA
- YVR · Vancouver International Airport35 mi away
- YCD · Nanaimo Airport10 mi away
- YGG · Ganges Seaplane Base31 mi away
- CXH · Vancouver Harbour Water Aerodrome39 mi away
Near GAI
Frequently asked questions
How far is ZNA from GAI?
The flight distance from Nanaimo (ZNA) to Gaithersburg (GAI) is 2,378 miles (3,826 km, 2,066 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZNA to GAI?
A nonstop flight takes about 5h 8m 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 Nanaimo and Gaithersburg?
Gaithersburg is 3 hours ahead of Nanaimo.
What is the cheapest way to fly from ZNA to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZNA–GAI that never appear on search engines, with no booking fees.