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RIA to IKA: distance & flight time
Santa Maria (Santa Maria Airport) → Tehran (Imam Khomeini International Airport)
8,149 mi
13,114 km · 7,081 nm
16h 27m
estimated nonstop flight time
+6.5h
time difference · heading northeast
See live RIA→IKA fares Phone-only fares on this route — call free
Flight time details
8,149 miles nonstop takes roughly 16h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6.5-hour time gain when reading arrival times on your ticket.
The two airports
- RIA — Santa Maria Airport · Santa Maria, Brazil
- IKA — Imam Khomeini International Airport · Tehran, Iran
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 RIA
- GEL · Santo Ângelo Airport103 mi away
- BGX · Comandante Gustavo Kraemer Airport119 mi away
- PFB · Lauro Kurtz Airport131 mi away
- SRA · Santa Rosa Airport134 mi away
Near IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is RIA from IKA?
The flight distance from Santa Maria (RIA) to Tehran (IKA) is 8,149 miles (13,114 km, 7,081 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIA to IKA?
A nonstop flight takes about 16h 27m 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 Santa Maria and Tehran?
Tehran is 6.5 hours ahead of Santa Maria.
What is the cheapest way to fly from RIA to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIA–IKA that never appear on search engines, with no booking fees.