Say about 7650km
The distance between New York and Bucharest is 8 280 km (straight line).
4 757,48 miles (by direct route)
The distance between New York and Bucharest is of cca. 8 250 km (straight line).
From New York to Bucharest the distance (straight line) is 5 225 miles.
New York - Bucharest: 8 280 km (5 145 miles), straight line
Bucharest New York: 8 280 km (5 145 miles), straight line
New York - Bucharest: min. 12 hours
Probably two days: Houston-New York and New York-Otopeni.
To the East; by plane, New York-London-Bucharest.
By aeroplane 1. Abilene - New York: 2. New York - Bucharest: min. 12 hours
The distance is 5 050 miles (straight line).
Portsmouth-New York: ca. 2 h New York-Otopeni: ca. 14 h