| Salem Lakes to Opwijk | 4,116.21 mi (6,624.40 km) |
| Salem Lakes to Ostend | 4,059.97 mi (6,533.88 km) |
| Salem Lakes to Oud-Heverlee | 4,138.98 mi (6,661.05 km) |
| Salem Lakes to Oud-Turnhout | 4,133.13 mi (6,651.63 km) |
| Salem Lakes to Oudenaarde | 4,098.66 mi (6,596.15 km) |
| Salem Lakes to Oudenburg | 4,064.46 mi (6,541.12 km) |
| Salem Lakes to Oupeye | 4,179.73 mi (6,726.63 km) |
| Salem Lakes to Overijse | 4,135.84 mi (6,655.99 km) |
| Salem Lakes to Overpelt | 4,152.70 mi (6,683.12 km) |
| Salem Lakes to Paal | 4,150.21 mi (6,679.12 km) |
| Salem Lakes to Peer | 4,157.12 mi (6,690.24 km) |
| Salem Lakes to Pepinster | 4,191.40 mi (6,745.41 km) |
| Salem Lakes to Peruwelz | 4,109.95 mi (6,614.33 km) |
| Salem Lakes to Perwez | 4,152.11 mi (6,682.18 km) |
| Salem Lakes to Philippeville | 4,157.71 mi (6,691.19 km) |
