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RML to GRZ: distance & flight time
Colombo (Colombo Ratmalana Airport) → Graz (Graz Airport)
4,680 mi
7,531 km · 4,066 nm
9h 39m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live RML→GRZ fares Phone-only fares on this route — call free
Flight time details
4,680 miles nonstop takes roughly 9h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- GRZ — Graz Airport · Graz, Austria
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 RML
- CMB · Bandaranaike International Colombo Airport25 mi away
- KCT · Koggala Airport65 mi away
- HRI · Mattala Rajapaksa International Airport93 mi away
- GIU · Sigiriya Air Force Base97 mi away
Near GRZ
- MBX · Maribor Airport37 mi away
- KLU · Klagenfurt Airport57 mi away
- LJU · Ljubljana Jože Pučnik Airport71 mi away
- SOB · Sármellék International Airport84 mi away
Frequently asked questions
How far is RML from GRZ?
The flight distance from Colombo (RML) to Graz (GRZ) is 4,680 miles (7,531 km, 4,066 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to GRZ?
A nonstop flight takes about 9h 39m 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 Colombo and Graz?
Graz is 3.5 hours behind Colombo.
What is the cheapest way to fly from RML to GRZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–GRZ that never appear on search engines, with no booking fees.