| Coolidge to Opwijk | 5,449.31 mi (8,769.81 km) |
| Coolidge to Ostend | 5,395.46 mi (8,683.16 km) |
| Coolidge to Oud-Heverlee | 5,471.39 mi (8,805.36 km) |
| Coolidge to Oud-Turnhout | 5,460.44 mi (8,787.73 km) |
| Coolidge to Oudenaarde | 5,434.78 mi (8,746.44 km) |
| Coolidge to Oudenburg | 5,400.02 mi (8,690.50 km) |
| Coolidge to Oupeye | 5,509.52 mi (8,866.72 km) |
| Coolidge to Overijse | 5,469.14 mi (8,801.73 km) |
| Coolidge to Overpelt | 5,479.21 mi (8,817.93 km) |
| Coolidge to Paal | 5,479.08 mi (8,817.73 km) |
| Coolidge to Peer | 5,484.18 mi (8,825.94 km) |
| Coolidge to Pepinster | 5,521.67 mi (8,886.27 km) |
| Coolidge to Peruwelz | 5,448.77 mi (8,768.96 km) |
| Coolidge to Perwez | 5,485.65 mi (8,828.31 km) |
| Coolidge to Philippeville | 5,495.56 mi (8,844.24 km) |
