| Blackfoot to Opwijk | 4,901.24 mi (7,887.78 km) |
| Blackfoot to Ostend | 4,850.24 mi (7,805.70 km) |
| Blackfoot to Oud-Heverlee | 4,922.42 mi (7,921.87 km) |
| Blackfoot to Oud-Turnhout | 4,907.52 mi (7,897.89 km) |
| Blackfoot to Oudenaarde | 4,889.47 mi (7,868.84 km) |
| Blackfoot to Oudenburg | 4,854.78 mi (7,813.01 km) |
| Blackfoot to Oupeye | 4,957.83 mi (7,978.86 km) |
| Blackfoot to Overijse | 4,920.94 mi (7,919.48 km) |
| Blackfoot to Overpelt | 4,925.37 mi (7,926.61 km) |
| Blackfoot to Paal | 4,927.13 mi (7,929.44 km) |
| Blackfoot to Peer | 4,930.70 mi (7,935.19 km) |
| Blackfoot to Pepinster | 4,970.18 mi (7,998.74 km) |
| Blackfoot to Peruwelz | 4,905.54 mi (7,894.71 km) |
| Blackfoot to Perwez | 4,937.40 mi (7,945.97 km) |
| Blackfoot to Philippeville | 4,950.77 mi (7,967.49 km) |
