Need help booking?
Unpublished phone-only deals available
NCO to DEN: distance & flight time
North Kingstown (Quonset State Airport) → Denver (Denver International Airport)
1,735 mi
2,792 km · 1,508 nm
3h 52m
estimated nonstop flight time
-2h
time difference · heading west
See live NCO→DEN fares Phone-only fares on this route — call free
Flight time details
1,735 miles nonstop takes roughly 3h 52m 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
- NCO — Quonset State Airport · North Kingstown, 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 NCO
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 NCO from DEN?
The flight distance from North Kingstown (NCO) to Denver (DEN) is 1,735 miles (2,792 km, 1,508 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NCO to DEN?
A nonstop flight takes about 3h 52m 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 North Kingstown and Denver?
Denver is 2 hours behind North Kingstown.
What is the cheapest way to fly from NCO to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NCO–DEN that never appear on search engines, with no booking fees.