| Hammond to Opwijk | 4,135.81 mi (6,655.95 km) |
| Hammond to Ostend | 4,079.32 mi (6,565.03 km) |
| Hammond to Oud-Heverlee | 4,158.64 mi (6,692.69 km) |
| Hammond to Oud-Turnhout | 4,153.51 mi (6,684.42 km) |
| Hammond to Oudenaarde | 4,117.86 mi (6,627.06 km) |
| Hammond to Oudenburg | 4,083.80 mi (6,572.24 km) |
| Hammond to Oupeye | 4,199.69 mi (6,758.75 km) |
| Hammond to Overijse | 4,155.38 mi (6,687.44 km) |
| Hammond to Overpelt | 4,173.15 mi (6,716.03 km) |
| Hammond to Paal | 4,170.34 mi (6,711.52 km) |
| Hammond to Peer | 4,177.49 mi (6,723.02 km) |
| Hammond to Pepinster | 4,211.27 mi (6,777.39 km) |
| Hammond to Peruwelz | 4,128.75 mi (6,644.57 km) |
| Hammond to Perwez | 4,171.60 mi (6,713.53 km) |
| Hammond to Philippeville | 4,176.57 mi (6,721.54 km) |
