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HRO to TYS: distance & flight time
Harrison (Boone County Airport) → Knoxville (McGhee Tyson Airport)
513 mi
825 km · 445 nm
1h 35m
estimated nonstop flight time
+1h
time difference · heading east
See live HRO→TYS fares Phone-only fares on this route — call free
Flight time details
513 miles nonstop takes roughly 1h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- HRO — Boone County Airport · Harrison, United States
- TYS — McGhee Tyson Airport · Knoxville, 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 TYS
- MMI · McMinn County Airport43 mi away
- HDI · Hardwick Field62 mi away
- CSV · Crossville Memorial Whitson Field62 mi away
- AVL · Asheville Regional Airport86 mi away
Frequently asked questions
How far is HRO from TYS?
The flight distance from Harrison (HRO) to Knoxville (TYS) is 513 miles (825 km, 445 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRO to TYS?
A nonstop flight takes about 1h 35m 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 Knoxville?
Knoxville is 1 hour ahead of Harrison.
What is the cheapest way to fly from HRO to TYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRO–TYS that never appear on search engines, with no booking fees.