Distance From Ontario Municipal Airport to Riga International Airport, ONO - RIX Distance

The distance from Ontario Municipal Airport (ONO) to Riga International Airport (RIX) is 5106 miles or 8217 kilometers or 4434 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 Oregon ( United States ) to Riga ( Latvia )?

A one-way nonstop (direct) flight between Oregon and Riga takes around 11 hours 44 minutes.

Estimated flight time from Ontario Municipal Airport, Oregon, United States to Riga International Airport, Riga, Latvia is 11 hours 44 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 • ONO - RIX

Kilometers		8217 km
Statute Miles		5106 miles
Nautical Miles		4434 nm
Avg. Time of Flight		11 hours 44 minutes

Ontario Municipal Airport to Riga International Airport Flight Route Map - ONO to RIX Flight Path

Location of Ontario Municipal Airport & Riga International Airport is given below.
Click the map to view Oregon to Riga nonstop flight path and travel direction.

Click to see flight route on Google Map between Oregon, United States and Riga, Latvia. .

Nonstop flight route between Oregon, United States and Riga, Latvia.

Time Difference Between the Airports • ONO - RIX

Time difference between Oregon (United States) and Riga (Latvia) is 9 Hours.
Riga time is 9 Hours ahead of Oregon.

Location	Local Time
Oregon (United States)	2025-12-13, 14:01:34 MST
Riga (Latvia)	2025-12-13, 23:01:34 EET

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

Ontario Municipal Airport (ONO / KONO) Oregon, United States

Destination

Riga International Airport (RIX / EVRA) Riga, Latvia