Distance From St Bernard Field to Raleigh Durham International Airport

The distance from St Bernard Field () to Raleigh Durham International Airport (RDU) is 493 miles or 794 kilometers or 428 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 Union Springs ( United States ) to Raleigh/Durham ( United States )?

A one-way nonstop (direct) flight between Union Springs and Raleigh/Durham takes around 1 hours 8 minutes.

Estimated flight time from St Bernard Field, Union Springs, United States to Raleigh Durham International Airport, Raleigh/Durham, United States is 1 hours 8 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 • - RDU

Kilometers		794 km
Statute Miles		493 miles
Nautical Miles		428 nm
Avg. Time of Flight		1 hours 8 minutes

St Bernard Field to Raleigh Durham International Airport Flight Route Map - to RDU Flight Path

Location of St Bernard Field & Raleigh Durham International Airport is given below.
Click the map to view Union Springs to Raleigh/Durham nonstop flight path and travel direction.

Click to see flight route on Google Map between Union Springs, United States and Raleigh/Durham, United States. .

Nonstop flight route between Union Springs, United States and Raleigh/Durham, United States.

Time Difference Between the Airports • - RDU

Time difference between Union Springs (United States) and Raleigh/Durham (United States) is 0 Hours.

Location	Local Time
Union Springs (United States)	2026-03-20, 09:03:37 EDT
Raleigh/Durham (United States)	2026-03-20, 09:03:37 EDT

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

St Bernard Field ( / 94NY) Union Springs, United States

Destination

Raleigh Durham International Airport (RDU / KRDU) Raleigh/Durham, United States