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HRO to ACI: distance & flight time
Harrison (Boone County Airport) → Alderney (Alderney Airport)
4,403 mi
7,087 km · 3,826 nm
9h 6m
estimated nonstop flight time
+6h
time difference · heading northeast
See live HRO→ACI fares Phone-only fares on this route — call free
Flight time details
4,403 miles nonstop takes roughly 9h 6m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- HRO — Boone County Airport · Harrison, United States
- ACI — Alderney Airport · Alderney, Guernsey
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 ACI
- GCI · Guernsey Airport26 mi away
- JER · Jersey Airport34 mi away
- CER · Cherbourg-Maupertus Airport34 mi away
- GFR · Granville Airport64 mi away
Frequently asked questions
How far is HRO from ACI?
The flight distance from Harrison (HRO) to Alderney (ACI) is 4,403 miles (7,087 km, 3,826 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRO to ACI?
A nonstop flight takes about 9h 6m 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 Alderney?
Alderney is 6 hours ahead of Harrison.
What is the cheapest way to fly from HRO to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRO–ACI that never appear on search engines, with no booking fees.