| Oskarshamn to Opwijk | 658.70 mi (1,060.07 km) |
| Oskarshamn to Ostend | 685.37 mi (1,102.99 km) |
| Oskarshamn to Oud-Heverlee | 651.01 mi (1,047.69 km) |
| Oskarshamn to Oud-Turnhout | 617.23 mi (993.33 km) |
| Oskarshamn to Oudenaarde | 682.20 mi (1,097.90 km) |
| Oskarshamn to Oudenburg | 684.81 mi (1,102.09 km) |
| Oskarshamn to Oupeye | 629.44 mi (1,012.99 km) |
| Oskarshamn to Overijse | 657.49 mi (1,058.12 km) |
| Oskarshamn to Overpelt | 609.46 mi (980.83 km) |
| Oskarshamn to Paal | 625.65 mi (1,006.89 km) |
| Oskarshamn to Peer | 612.68 mi (986.01 km) |
| Oskarshamn to Pepinster | 632.19 mi (1,017.41 km) |
| Oskarshamn to Peruwelz | 699.30 mi (1,125.42 km) |
| Oskarshamn to Perwez | 657.45 mi (1,058.06 km) |
| Oskarshamn to Philippeville | 687.26 mi (1,106.04 km) |
