Distance From Black Spruce Airport to Riga International Airport

The distance from Black Spruce Airport () to Riga International Airport (RIX) is 4238 miles or 6819 kilometers or 3680 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.

---

How long does it take to travel from Houston ( United States ) to Riga ( Latvia )?

A one-way nonstop (direct) flight between Houston and Riga takes around 9 hours 44 minutes.

Estimated flight time from Black Spruce Airport, Houston, United States to Riga International Airport, Riga, Latvia is 9 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 • - RIX

Kilometers		6819 km
Statute Miles		4238 miles
Nautical Miles		3680 nm
Avg. Time of Flight		9 hours 44 minutes

Black Spruce Airport to Riga International Airport Flight Route Map - to RIX Flight Path

Location of Black Spruce Airport & Riga International Airport is given below.
Click the map to view Houston to Riga nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - RIX

Time difference between Houston (United States) and Riga (Latvia) is 11 Hours.
Riga time is 11 Hours ahead of Houston.

Location	Local Time
Houston (United States)	2026-05-01, 00:59:30 AKDT
Riga (Latvia)	2026-05-01, 11:59:30 EEST

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

Black Spruce Airport ( / AK89) Houston, United States

Destination

Riga International Airport (RIX / EVRA) Riga, Latvia