| San Juan to Opwijk | 4,383.17 mi (7,054.03 km) |
| San Juan to Ostend | 4,329.64 mi (6,967.88 km) |
| San Juan to Oud-Heverlee | 4,403.72 mi (7,087.11 km) |
| San Juan to Oud-Turnhout | 4,419.07 mi (7,111.80 km) |
| San Juan to Oudenaarde | 4,357.32 mi (7,012.43 km) |
| San Juan to Oudenburg | 4,332.89 mi (6,973.12 km) |
| San Juan to Oupeye | 4,446.00 mi (7,155.14 km) |
| San Juan to Overijse | 4,397.74 mi (7,077.47 km) |
| San Juan to Overpelt | 4,437.48 mi (7,141.43 km) |
| San Juan to Paal | 4,426.39 mi (7,123.59 km) |
| San Juan to Peer | 4,438.84 mi (7,143.62 km) |
| San Juan to Pepinster | 4,453.28 mi (7,166.87 km) |
| San Juan to Peruwelz | 4,355.16 mi (7,008.96 km) |
| San Juan to Perwez | 4,409.53 mi (7,096.45 km) |
| San Juan to Philippeville | 4,396.57 mi (7,075.59 km) |
