Distance From Castlerock Airstrip to Buffalo Niagara International Airport

The distance from Castlerock Airstrip () to Buffalo Niagara International Airport (BUF) is 3211 miles or 5167 kilometers or 2788 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 Castlerock (Ulster) ( United Kingdom ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Castlerock (Ulster) and Buffalo takes around 7 hours 22 minutes.

Estimated flight time from Castlerock Airstrip, Castlerock (Ulster), United Kingdom to Buffalo Niagara International Airport, Buffalo, United States is 7 hours 22 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 • - BUF

Kilometers		5167 km
Statute Miles		3211 miles
Nautical Miles		2788 nm
Avg. Time of Flight		7 hours 22 minutes

Castlerock Airstrip to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

Location of Castlerock Airstrip & Buffalo Niagara International Airport is given below.
Click the map to view Castlerock (Ulster) to Buffalo nonstop flight path and travel direction.

Click to see flight route on Google Map between Castlerock (Ulster), United Kingdom and Buffalo, United States. .

Nonstop flight route between Castlerock (Ulster), United Kingdom and Buffalo, United States.

Time Difference Between the Airports • - BUF

Time difference between Castlerock (Ulster) (United Kingdom) and Buffalo (United States) is 4 Hours.
Buffalo time is 4 Hours behind Castlerock (Ulster).

Location	Local Time
Castlerock (Ulster) (United Kingdom)	2025-03-29, 15:34:52 GMT
Buffalo (United States)	2025-03-29, 11:34:52 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

Castlerock Airstrip ( / ) Castlerock (Ulster), United Kingdom

Destination

Buffalo Niagara International Airport (BUF / KBUF) Buffalo, United States