Need help booking?
Unpublished phone-only deals available
EFL to SRG: distance & flight time
Keffallinia (Kefallinia Airport) → Semarang (Achmad Yani Airport)
6,509 mi
10,475 km · 5,656 nm
13h 14m
estimated nonstop flight time
+4h
time difference · heading east
See live EFL→SRG fares Phone-only fares on this route — call free
Flight time details
6,509 miles nonstop takes roughly 13h 14m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- EFL — Kefallinia Airport · Keffallinia, Greece
- SRG — Achmad Yani Airport · Semarang, Indonesia
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 EFL
- ZTH · Zakynthos International Airport "Dionysios Solomos"33 mi away
- PYR · Andravida Air Base45 mi away
- GPA · Araxos Airport50 mi away
- AGQ · Agrinion Air Base57 mi away
Near SRG
- SOC · Adi Sumarmo Wiryokusumo Airport46 mi away
- JOG · Adi Sutjipto International Airport56 mi away
- KWB · Dewadaru - Kemujan Island81 mi away
- CXP · Tunggul Wulung Airport103 mi away
Frequently asked questions
How far is EFL from SRG?
The flight distance from Keffallinia (EFL) to Semarang (SRG) is 6,509 miles (10,475 km, 5,656 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EFL to SRG?
A nonstop flight takes about 13h 14m 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 Keffallinia and Semarang?
Semarang is 4 hours ahead of Keffallinia.
What is the cheapest way to fly from EFL to SRG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EFL–SRG that never appear on search engines, with no booking fees.