Need help booking?
Unpublished phone-only deals available
TGU to SDU: distance & flight time
Tegucigalpa (Toncontín International Airport) → Rio De Janeiro (Santos Dumont Airport)
3,924 mi
6,316 km · 3,410 nm
8h 10m
estimated nonstop flight time
+3h
time difference · heading southeast
See live TGU→SDU fares Phone-only fares on this route — call free
Flight time details
3,924 miles nonstop takes roughly 8h 10m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- TGU — Toncontín International Airport · Tegucigalpa, Honduras
- SDU — Santos Dumont Airport · Rio De Janeiro, Brazil
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 TGU
- XPL · Coronel Enrique Soto Cano Air Base35 mi away
- SAP · Ramón Villeda Morales International Airport107 mi away
- LCE · Goloson International Airport119 mi away
- TEA · Tela Airport120 mi away
Near SDU
- GIG · Rio Galeão – Tom Jobim International Airport9 mi away
- QNV · Aeroclube Airport22 mi away
- SNZ · Santa Cruz Air Force Base35 mi away
- CFB · Cabo Frio Airport69 mi away
Frequently asked questions
How far is TGU from SDU?
The flight distance from Tegucigalpa (TGU) to Rio De Janeiro (SDU) is 3,924 miles (6,316 km, 3,410 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TGU to SDU?
A nonstop flight takes about 8h 10m 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 Tegucigalpa and Rio De Janeiro?
Rio De Janeiro is 3 hours ahead of Tegucigalpa.
What is the cheapest way to fly from TGU to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TGU–SDU that never appear on search engines, with no booking fees.