| Tumwater to Opwijk | 4,975.36 mi (8,007.07 km) |
| Tumwater to Ostend | 4,929.06 mi (7,932.55 km) |
| Tumwater to Oud-Heverlee | 4,994.94 mi (8,038.57 km) |
| Tumwater to Oud-Turnhout | 4,975.21 mi (8,006.82 km) |
| Tumwater to Oudenaarde | 4,967.36 mi (7,994.20 km) |
| Tumwater to Oudenburg | 4,933.48 mi (7,939.67 km) |
| Tumwater to Oupeye | 5,026.09 mi (8,088.72 km) |
| Tumwater to Overijse | 4,994.47 mi (8,037.83 km) |
| Tumwater to Overpelt | 4,991.48 mi (8,033.01 km) |
| Tumwater to Paal | 4,995.66 mi (8,039.75 km) |
| Tumwater to Peer | 4,997.17 mi (8,042.17 km) |
| Tumwater to Pepinster | 5,038.46 mi (8,108.61 km) |
| Tumwater to Peruwelz | 4,985.76 mi (8,023.81 km) |
| Tumwater to Perwez | 5,010.52 mi (8,063.66 km) |
| Tumwater to Philippeville | 5,028.07 mi (8,091.89 km) |
