| Battle Creek to Opwijk | 4,018.51 mi (6,467.16 km) |
| Battle Creek to Ostend | 3,961.87 mi (6,376.01 km) |
| Battle Creek to Oud-Heverlee | 4,041.37 mi (6,503.96 km) |
| Battle Creek to Oud-Turnhout | 4,036.71 mi (6,496.45 km) |
| Battle Creek to Oudenaarde | 4,000.30 mi (6,437.86 km) |
| Battle Creek to Oudenburg | 3,966.34 mi (6,383.20 km) |
| Battle Creek to Oupeye | 4,082.60 mi (6,570.32 km) |
| Battle Creek to Overijse | 4,038.03 mi (6,498.59 km) |
| Battle Creek to Overpelt | 4,056.39 mi (6,528.13 km) |
| Battle Creek to Paal | 4,053.38 mi (6,523.28 km) |
| Battle Creek to Peer | 4,060.68 mi (6,535.04 km) |
| Battle Creek to Pepinster | 4,094.13 mi (6,588.86 km) |
| Battle Creek to Peruwelz | 4,010.93 mi (6,454.96 km) |
| Battle Creek to Perwez | 4,054.20 mi (6,524.61 km) |
| Battle Creek to Philippeville | 4,058.78 mi (6,531.98 km) |
