| Saltcoats to Opwijk | 490.56 mi (789.48 km) |
| Saltcoats to Ostend | 439.44 mi (707.21 km) |
| Saltcoats to Oud-Heverlee | 512.07 mi (824.10 km) |
| Saltcoats to Oud-Turnhout | 499.79 mi (804.33 km) |
| Saltcoats to Oudenaarde | 478.60 mi (770.24 km) |
| Saltcoats to Oudenburg | 443.97 mi (714.50 km) |
| Saltcoats to Oupeye | 549.10 mi (883.70 km) |
| Saltcoats to Overijse | 510.32 mi (821.29 km) |
| Saltcoats to Overpelt | 518.55 mi (834.53 km) |
| Saltcoats to Paal | 518.57 mi (834.55 km) |
| Saltcoats to Peer | 523.52 mi (842.52 km) |
| Saltcoats to Pepinster | 561.32 mi (903.36 km) |
| Saltcoats to Peruwelz | 495.19 mi (796.93 km) |
| Saltcoats to Perwez | 526.82 mi (847.84 km) |
| Saltcoats to Philippeville | 539.91 mi (868.89 km) |
