| Karlshamn to Opwijk | 565.20 mi (909.60 km) |
| Karlshamn to Ostend | 594.32 mi (956.46 km) |
| Karlshamn to Oud-Heverlee | 556.63 mi (895.80 km) |
| Karlshamn to Oud-Turnhout | 523.41 mi (842.34 km) |
| Karlshamn to Oudenaarde | 589.23 mi (948.28 km) |
| Karlshamn to Oudenburg | 593.52 mi (955.18 km) |
| Karlshamn to Oupeye | 533.79 mi (859.05 km) |
| Karlshamn to Overijse | 563.18 mi (906.35 km) |
| Karlshamn to Overpelt | 514.87 mi (828.61 km) |
| Karlshamn to Paal | 531.03 mi (854.61 km) |
| Karlshamn to Peer | 517.89 mi (833.47 km) |
| Karlshamn to Pepinster | 536.20 mi (862.93 km) |
| Karlshamn to Peruwelz | 605.67 mi (974.73 km) |
| Karlshamn to Perwez | 562.54 mi (905.31 km) |
| Karlshamn to Philippeville | 592.01 mi (952.74 km) |
