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GRS to LKO: distance & flight time
Grosseto (Grosseto Air Base) → Lucknow (Chaudhary Charan Singh International Airport)
3,998 mi
6,435 km · 3,474 nm
8h 18m
estimated nonstop flight time
+3.5h
time difference · heading east
See live GRS→LKO fares Phone-only fares on this route — call free
Flight time details
3,998 miles nonstop takes roughly 8h 18m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- GRS — Grosseto Air Base · Grosseto, Italy
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
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 GRS
- SAY · Siena-Ampugnano Airport36 mi away
- EBA · Marina Di Campo Airport42 mi away
- FCO · Leonardo da Vinci–Fiumicino Airport89 mi away
- PSA · Pisa International Airport72 mi away
Near LKO
- KNU · Kanpur Airport39 mi away
- KEP · Nepalgunj Airport104 mi away
- IXD · Allahabad Airport105 mi away
- DNP · Tulsipur Airport127 mi away
Frequently asked questions
How far is GRS from LKO?
The flight distance from Grosseto (GRS) to Lucknow (LKO) is 3,998 miles (6,435 km, 3,474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to LKO?
A nonstop flight takes about 8h 18m 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 Grosseto and Lucknow?
Lucknow is 3.5 hours ahead of Grosseto.
What is the cheapest way to fly from GRS to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–LKO that never appear on search engines, with no booking fees.