| Coamo to Opwijk | 4,413.00 mi (7,102.04 km) |
| Coamo to Ostend | 4,359.46 mi (7,015.88 km) |
| Coamo to Oud-Heverlee | 4,433.55 mi (7,135.12 km) |
| Coamo to Oud-Turnhout | 4,448.90 mi (7,159.80 km) |
| Coamo to Oudenaarde | 4,387.15 mi (7,060.44 km) |
| Coamo to Oudenburg | 4,362.72 mi (7,021.12 km) |
| Coamo to Oupeye | 4,475.83 mi (7,203.15 km) |
| Coamo to Overijse | 4,427.57 mi (7,125.48 km) |
| Coamo to Overpelt | 4,467.30 mi (7,189.43 km) |
| Coamo to Paal | 4,456.22 mi (7,171.59 km) |
| Coamo to Peer | 4,468.66 mi (7,191.62 km) |
| Coamo to Pepinster | 4,483.11 mi (7,214.87 km) |
| Coamo to Peruwelz | 4,384.99 mi (7,056.97 km) |
| Coamo to Perwez | 4,439.36 mi (7,144.46 km) |
| Coamo to Philippeville | 4,426.39 mi (7,123.59 km) |
