Approx. 3 h 30 min (directly).
It is not possible.
Aprox. 24 hours
at least 12 hours
Approx. 2 hours.
The flight time is approx. 16 hours.
Approx. one week.
With Wizz Air: 2 h 15 min.
Pittsburgh - Bucharest: ca. 17 hours
From Bucharest to New Delhi: 10-11 h.
The flight time is approx. 1 hour.
The flight time is 6 h with Air France.
No, as long as you are a passport holder of England or USA, you can fly in between without a visa