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MRO to STL: distance & flight time
Masterton (Hood Airport) → St. Louis (St Louis Lambert International Airport)
8,073 mi
12,992 km · 7,015 nm
16h 18m
estimated nonstop flight time
-17h
time difference · heading northeast
See live MRO→STL fares Phone-only fares on this route — call free
Flight time details
8,073 miles nonstop takes roughly 16h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time set-back when reading arrival times on your ticket.
The two airports
- MRO — Hood Airport · Masterton, New Zealand
- STL — St Louis Lambert International Airport · St. Louis, United States
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 MRO
- PPQ · Paraparaumu Airport34 mi away
- PMR · Palmerston North Airport45 mi away
- WLG · Wellington International Airport50 mi away
- OHA · RNZAF Base Ohakea55 mi away
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is MRO from STL?
The flight distance from Masterton (MRO) to St. Louis (STL) is 8,073 miles (12,992 km, 7,015 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MRO to STL?
A nonstop flight takes about 16h 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 Masterton and St. Louis?
St. Louis is 17 hours behind Masterton.
What is the cheapest way to fly from MRO to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MRO–STL that never appear on search engines, with no booking fees.