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OLS to DED: distance & flight time
Nogales (Nogales International Airport) → Dehra Dun (Dehradun Airport)
8,139 mi
13,099 km · 7,073 nm
16h 26m
estimated nonstop flight time
+12.5h
time difference · heading north
See live OLS→DED fares Phone-only fares on this route — call free
Flight time details
8,139 miles nonstop takes roughly 16h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time gain when reading arrival times on your ticket.
The two airports
- OLS — Nogales International Airport · Nogales, United States
- DED — Dehradun Airport · Dehra Dun, India
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 OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 mi away
Near DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Frequently asked questions
How far is OLS from DED?
The flight distance from Nogales (OLS) to Dehra Dun (DED) is 8,139 miles (13,099 km, 7,073 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLS to DED?
A nonstop flight takes about 16h 26m 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 Nogales and Dehra Dun?
Dehra Dun is 12.5 hours ahead of Nogales.
What is the cheapest way to fly from OLS to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLS–DED that never appear on search engines, with no booking fees.