| Tigard to Opwijk | 5,063.95 mi (8,149.64 km) |
| Tigard to Ostend | 5,017.08 mi (8,074.21 km) |
| Tigard to Oud-Heverlee | 5,083.72 mi (8,181.46 km) |
| Tigard to Oud-Turnhout | 5,064.49 mi (8,150.51 km) |
| Tigard to Oudenaarde | 5,055.53 mi (8,136.09 km) |
| Tigard to Oudenburg | 5,021.52 mi (8,081.36 km) |
| Tigard to Oupeye | 5,115.37 mi (8,232.40 km) |
| Tigard to Overijse | 5,083.15 mi (8,180.53 km) |
| Tigard to Overpelt | 5,080.95 mi (8,176.99 km) |
| Tigard to Paal | 5,084.88 mi (8,183.32 km) |
| Tigard to Peer | 5,086.61 mi (8,186.10 km) |
| Tigard to Pepinster | 5,127.75 mi (8,252.31 km) |
| Tigard to Peruwelz | 5,073.70 mi (8,165.32 km) |
| Tigard to Perwez | 5,099.26 mi (8,206.46 km) |
| Tigard to Philippeville | 5,116.37 mi (8,234.00 km) |
