The distance from Isbell Heliport () to Raleigh Durham International Airport (RDU) is 142 miles or 229 kilometers or 124 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.
229 kilometers is the direct flight distance between Isbell Heliport (United States) and Raleigh Durham International Airport (United States).
How long does it take to travel from Hertford ( United States ) to Raleigh/Durham ( United States )?
A one-way nonstop (direct) flight between Hertford and Raleigh/Durham takes around 0 hours 19 minutes.
Estimated
flight time from Isbell Heliport, Hertford, United States to Raleigh Durham International Airport, Raleigh/Durham, United States is
0 hours 19 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 | | 229 km |
| Statute Miles | | 142 miles |
| Nautical Miles | | 124 nm |
| Avg. Time of Flight | | 0 hours 19 minutes |
Isbell Heliport to Raleigh Durham International Airport Flight Route Map - to RDU Flight Path
Location of Isbell Heliport & Raleigh Durham International Airport is given below.
Click the map to view Hertford to Raleigh/Durham nonstop flight path and travel direction.
Click to see flight route on Google Map between Hertford, United States and Raleigh/Durham, United States. .
Nonstop flight route between Hertford, United States and Raleigh/Durham, United States.
Time Difference Between the Airports • - RDU
Time difference between
Hertford (United States) and
Raleigh/Durham (United States) is 0 Hours.
| Location | Local Time |
| Hertford (United States) | 2026-06-23, 10:20:35 EDT |
| Raleigh/Durham (United States) | 2026-06-23, 10:20:35 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.