Distance From Grand Valley Lands Airport to Muscat International Airport

The distance from Grand Valley Lands Airport () to Muscat International Airport (MCT) is 8259 miles or 13291 kilometers or 7172 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Rio Vista ( United States ) to Muscat ( Oman )?

A one-way nonstop (direct) flight between Rio Vista and Muscat takes around 18 hours 59 minutes.

Estimated flight time from Grand Valley Lands Airport, Rio Vista, United States to Muscat International Airport, Muscat, Oman is 18 hours 59 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - MCT

Kilometers		13291 km
Statute Miles		8259 miles
Nautical Miles		7172 nm
Avg. Time of Flight		18 hours 59 minutes

Grand Valley Lands Airport to Muscat International Airport Flight Route Map - to MCT Flight Path

Location of Grand Valley Lands Airport & Muscat International Airport is given below.
Click the map to view Rio Vista to Muscat nonstop flight path and travel direction.

Click to see flight route on Google Map between Rio Vista, United States and Muscat, Oman. .

Nonstop flight route between Rio Vista, United States and Muscat, Oman.

Time Difference Between the Airports • - MCT

Time difference between Rio Vista (United States) and Muscat (Oman) is 10 Hours.
Muscat time is 10 Hours ahead of Rio Vista.

Location	Local Time
Rio Vista (United States)	2026-09-16, 22:56:02 MDT
Muscat (Oman)	2026-09-17, 08:56:02 +04

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Grand Valley Lands Airport ( / ) Rio Vista, United States

Destination

Muscat International Airport (MCT / OOMS) Muscat, Oman