| Aprilia to Oberkirch | 529.16 mi (851.60 km) |
| Aprilia to Obernburg am Main | 594.89 mi (957.38 km) |
| Aprilia to Obernkirchen | 756.48 mi (1,217.43 km) |
| Aprilia to Oberschleissheim | 463.65 mi (746.17 km) |
| Aprilia to Oberstdorf | 419.12 mi (674.51 km) |
| Aprilia to Obertraubling | 510.62 mi (821.76 km) |
| Aprilia to Obertshausen | 614.06 mi (988.24 km) |
| Aprilia to Oberursel | 626.72 mi (1,008.60 km) |
| Aprilia to Ochsenfurt | 571.07 mi (919.05 km) |
| Aprilia to Ochsenhausen | 467.40 mi (752.21 km) |
| Aprilia to Ochtrup | 777.32 mi (1,250.98 km) |
| Aprilia to Odenthal | 703.82 mi (1,132.68 km) |
| Aprilia to Oelde | 739.23 mi (1,189.68 km) |
| Aprilia to Oelsnitz | 610.77 mi (982.93 km) |
| Aprilia to Oer-Erkenschwick | 740.23 mi (1,191.28 km) |
