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RKD to DEN: distance & flight time
Rockland (Knox County Regional Airport) → Denver (Denver International Airport)
1,836 mi
2,955 km · 1,595 nm
4h 4m
estimated nonstop flight time
-2h
time difference · heading west
See live RKD→DEN fares Phone-only fares on this route — call free
Flight time details
1,836 miles nonstop takes roughly 4h 4m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- RKD — Knox County Regional Airport · Rockland, United States
- DEN — Denver International Airport · Denver, 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 RKD
- AUG · Augusta State Airport39 mi away
- NHZ · Brunswick Executive Airport43 mi away
- BHB · Hancock County-Bar Harbor Airport45 mi away
- BGR · Bangor International Airport53 mi away
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is RKD from DEN?
The flight distance from Rockland (RKD) to Denver (DEN) is 1,836 miles (2,955 km, 1,595 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKD to DEN?
A nonstop flight takes about 4h 4m 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 Rockland and Denver?
Denver is 2 hours behind Rockland.
What is the cheapest way to fly from RKD to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKD–DEN that never appear on search engines, with no booking fees.