| Haslett to Opwijk | 3,966.19 mi (6,382.97 km) |
| Haslett to Ostend | 3,909.54 mi (6,291.79 km) |
| Haslett to Oud-Heverlee | 3,989.06 mi (6,419.77 km) |
| Haslett to Oud-Turnhout | 3,984.45 mi (6,412.35 km) |
| Haslett to Oudenaarde | 3,947.96 mi (6,353.63 km) |
| Haslett to Oudenburg | 3,914.00 mi (6,298.98 km) |
| Haslett to Oupeye | 4,030.31 mi (6,486.16 km) |
| Haslett to Overijse | 3,985.71 mi (6,414.39 km) |
| Haslett to Overpelt | 4,004.14 mi (6,444.04 km) |
| Haslett to Paal | 4,001.10 mi (6,439.15 km) |
| Haslett to Peer | 4,008.42 mi (6,450.94 km) |
| Haslett to Pepinster | 4,041.83 mi (6,504.70 km) |
| Haslett to Peruwelz | 3,958.56 mi (6,370.68 km) |
| Haslett to Perwez | 4,001.88 mi (6,440.40 km) |
| Haslett to Philippeville | 4,006.41 mi (6,447.70 km) |
