| Newcastle to Oerlinghausen | 470.51 mi (757.21 km) |
| Newcastle to Oestrich-Winkel | 530.08 mi (853.08 km) |
| Newcastle to Offenburg | 606.69 mi (976.38 km) |
| Newcastle to Oftersheim | 579.31 mi (932.32 km) |
| Newcastle to Ohrdruf | 587.79 mi (945.96 km) |
| Newcastle to Ohringen | 616.75 mi (992.57 km) |
| Newcastle to Olbernhau | 689.58 mi (1,109.78 km) |
| Newcastle to Olching | 724.21 mi (1,165.51 km) |
| Newcastle to Oldenburg | 417.67 mi (672.18 km) |
| Newcastle to Oldenburg in Holstein | 501.07 mi (806.40 km) |
| Newcastle to Olfen | 433.60 mi (697.81 km) |
| Newcastle to Olpe | 478.10 mi (769.42 km) |
| Newcastle to Olsberg | 486.87 mi (783.54 km) |
| Newcastle to Oranienburg | 622.81 mi (1,002.31 km) |
| Newcastle to Ortenberg | 548.41 mi (882.58 km) |
