Need help booking?
Unpublished phone-only deals available
DED to LLY: distance & flight time
Dehra Dun (Dehradun Airport) → Mount Holly (South Jersey Regional Airport)
7,291 mi
11,734 km · 6,336 nm
14h 46m
estimated nonstop flight time
-9.5h
time difference · heading north
See live DED→LLY fares Phone-only fares on this route — call free
Flight time details
7,291 miles nonstop takes roughly 14h 46m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- LLY — South Jersey Regional Airport · Mount Holly, 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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Near LLY
- PHL · Philadelphia International Airport22 mi away
- PNE · Northeast Philadelphia Airport13 mi away
- WRI · Mc Guire Air Force Base14 mi away
- TTN · Trenton Mercer Airport23 mi away
Frequently asked questions
How far is DED from LLY?
The flight distance from Dehra Dun (DED) to Mount Holly (LLY) is 7,291 miles (11,734 km, 6,336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to LLY?
A nonstop flight takes about 14h 46m 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 Dehra Dun and Mount Holly?
Mount Holly is 9.5 hours behind Dehra Dun.
What is the cheapest way to fly from DED to LLY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–LLY that never appear on search engines, with no booking fees.