| Haugesund to Opwijk | 587.52 mi (945.52 km) |
| Haugesund to Ostend | 575.53 mi (926.23 km) |
| Haugesund to Oud-Heverlee | 595.62 mi (958.56 km) |
| Haugesund to Oud-Turnhout | 561.84 mi (904.20 km) |
| Haugesund to Oudenaarde | 597.68 mi (961.87 km) |
| Haugesund to Oudenburg | 577.94 mi (930.11 km) |
| Haugesund to Oupeye | 603.90 mi (971.88 km) |
| Haugesund to Overijse | 599.31 mi (964.50 km) |
| Haugesund to Overpelt | 568.64 mi (915.13 km) |
| Haugesund to Paal | 580.90 mi (934.87 km) |
| Haugesund to Peer | 574.45 mi (924.48 km) |
| Haugesund to Pepinster | 613.87 mi (987.92 km) |
| Haugesund to Peruwelz | 620.66 mi (998.86 km) |
| Haugesund to Perwez | 609.86 mi (981.47 km) |
| Haugesund to Philippeville | 639.55 mi (1,029.25 km) |
