Need help booking?
Unpublished phone-only deals available
HRO to DEN: distance & flight time
Harrison (Boone County Airport) → Denver (Denver International Airport)
674 mi
1,084 km · 585 nm
1h 56m
estimated nonstop flight time
-1h
time difference · heading northwest
See live HRO→DEN fares Phone-only fares on this route — call free
Flight time details
674 miles nonstop takes roughly 1h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HRO — Boone County Airport · Harrison, 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 HRO
- BKG · Branson Airport19 mi away
- FLP · Marion County Regional Airport32 mi away
- WMH · Ozark Regional Airport39 mi away
- FYV · Drake Field59 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 HRO from DEN?
The flight distance from Harrison (HRO) to Denver (DEN) is 674 miles (1,084 km, 585 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRO to DEN?
A nonstop flight takes about 1h 56m 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 Harrison and Denver?
Denver is 1 hour behind Harrison.
What is the cheapest way to fly from HRO to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRO–DEN that never appear on search engines, with no booking fees.