The calculated distance (air line) between Riverdale and Portland is approximately 2,174 miles respectively 3,499 kilometers.
By car or train, the actual journey to Portland is certainly longer, as only the direct route (as the crow flies) between Riverdale and Portland has been calculated here.
Example Airplane | Example Airplane & Estimated Average Speed | Estimated Average Speed | Estimated Duration of the Flight | |
---|---|---|---|---|
![]() | ![]() Hot Air Balloon50 km/h | 50 km/h | ||
![]() | ![]() Cessna 172 P200 km/h | 200 km/h | ||
![]() | ![]() Airbus A320800 km/h | 800 km/h | ||
![]() | ![]() Airbus A380945 km/h | 945 km/h | ||
![]() | ![]() SpaceshipSpeed of Light | Speed of Light | 0.012 Seconds |