| Sandefjord to Opwijk | 611.95 mi (984.84 km) |
| Sandefjord to Ostend | 616.58 mi (992.29 km) |
| Sandefjord to Oud-Heverlee | 613.56 mi (987.42 km) |
| Sandefjord to Oud-Turnhout | 577.51 mi (929.41 km) |
| Sandefjord to Oudenaarde | 628.67 mi (1,011.75 km) |
| Sandefjord to Oudenburg | 617.79 mi (994.24 km) |
| Sandefjord to Oupeye | 609.25 mi (980.50 km) |
| Sandefjord to Overijse | 618.71 mi (995.72 km) |
| Sandefjord to Overpelt | 578.30 mi (930.69 km) |
| Sandefjord to Paal | 593.17 mi (954.61 km) |
| Sandefjord to Peer | 583.38 mi (938.86 km) |
| Sandefjord to Pepinster | 616.72 mi (992.51 km) |
| Sandefjord to Peruwelz | 650.35 mi (1,046.64 km) |
| Sandefjord to Perwez | 625.24 mi (1,006.23 km) |
| Sandefjord to Philippeville | 656.71 mi (1,056.87 km) |
