Need help booking?
Unpublished phone-only deals available
ALN to RDP: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Durgapur (Kazi Nazrul Islam Airport)
8,114 mi
13,058 km · 7,051 nm
16h 23m
estimated nonstop flight time
—
time difference · heading north
See live ALN→RDP fares Phone-only fares on this route — call free
Flight time details
8,114 miles nonstop takes roughly 16h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- RDP — Kazi Nazrul Islam Airport · Durgapur, 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 ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Near RDP
- DBD · Dhanbad Airport54 mi away
- IXW · Sonari Airport88 mi away
- CCU · Netaji Subhash Chandra Bose International Airport102 mi away
- RJH · Shah Mokhdum Airport103 mi away
Frequently asked questions
How far is ALN from RDP?
The flight distance from Alton/St Louis (ALN) to Durgapur (RDP) is 8,114 miles (13,058 km, 7,051 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to RDP?
A nonstop flight takes about 16h 23m 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 cheapest way to fly from ALN to RDP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–RDP that never appear on search engines, with no booking fees.