Distance From James Cox Dayton International Airport to Otopeni International Airport (DAY - OTP Distance)

The flight distance from James Cox Dayton International Airport (DAY) to Otopeni International Airport (OTP) is 5176 miles. This is equivalent to 8329 kilometers or 4495 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.


8329 kilometers is the distance from James Cox Dayton International Airport, United States to Otopeni International Airport, Romania.

Flight Duration between Dayton, United States and Bucharest, Romania

Estimated flight time from James Cox Dayton International Airport, Dayton, United States to Otopeni International Airport, Bucharest, Romania is 10 hours 21 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • DAY - OTP

Time difference between Dayton (United States) and Bucharest (Romania) is 7 Hours.
Current local time in Dayton is 2025-12-05, 04:55:15 EST and time in Bucharest is 2025-12-05, 11:55:15 EET.
Bucharest time is 7 Hours ahead of Dayton.

James Cox Dayton International Airport to Otopeni International Airport Flight Route Map - DAY to OTP Flight Path

Location of James Cox Dayton International Airport & Otopeni International Airport is given below.
Click the map to view Dayton to Bucharest nonstop flight path and travel direction.

Click to see flight route on Google Map between Dayton, United States and Bucharest, Romania. .


Nonstop flight route between Dayton, United States and Bucharest, Romania.
Get airport maps and more information about James Cox Dayton International Airport James Cox Dayton International Airport
City: Dayton
Country: United States Flag of United States
IATA Code: DAY
ICAO Code: KDAY
GPS Coordinates: Latitude: N 39° 54' 8.5'' Longitude: W 84° 13' 9.7''
Current time: 2025-12-05, 04:55:15 EST
Current weather: 15 day weather forecast for James Cox Dayton International Airport James Cox Dayton International Airport 15 day weather forecast
Get airport maps and more information about Otopeni International Airport Otopeni International Airport
City: Bucharest
Country: Romania Flag of Romania
IATA Code: OTP
ICAO Code: LROP
GPS Coordinates: Latitude: N 44° 34' 19.9'' Longitude: E 26° 6' 7.9''
Current time: 2025-12-05, 11:55:15 EET
Current weather: 15 day weather forecast for Otopeni International Airport Otopeni International Airport 15 day weather forecast

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