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PHN to CGN: distance & flight time
Port Huron (St Clair County International Airport) → Cologne (Cologne Bonn Airport)
4,003 mi
6,443 km · 3,479 nm
8h 19m
estimated nonstop flight time
+6h
time difference · heading northeast
See live PHN→CGN fares Phone-only fares on this route — call free
Flight time details
4,003 miles nonstop takes roughly 8h 19m 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
- PHN — St Clair County International Airport · Port Huron, United States
- CGN — Cologne Bonn Airport · Cologne, Germany
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 PHN
Near CGN
- BNJ · Bonn-Hangelar Airport7 mi away
- DUS · Düsseldorf Airport34 mi away
- MGL · Mönchengladbach Airport37 mi away
- ESS · Essen Mulheim Airport38 mi away
Frequently asked questions
How far is PHN from CGN?
The flight distance from Port Huron (PHN) to Cologne (CGN) is 4,003 miles (6,443 km, 3,479 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to CGN?
A nonstop flight takes about 8h 19m 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 Port Huron and Cologne?
Cologne is 6 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to CGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–CGN that never appear on search engines, with no booking fees.