| Port Orchard to Opwijk | 4,938.09 mi (7,947.09 km) |
| Port Orchard to Ostend | 4,891.88 mi (7,872.72 km) |
| Port Orchard to Oud-Heverlee | 4,957.64 mi (7,978.55 km) |
| Port Orchard to Oud-Turnhout | 4,937.84 mi (7,946.68 km) |
| Port Orchard to Oudenaarde | 4,930.16 mi (7,934.32 km) |
| Port Orchard to Oudenburg | 4,896.29 mi (7,879.83 km) |
| Port Orchard to Oupeye | 4,988.73 mi (8,028.58 km) |
| Port Orchard to Overijse | 4,957.19 mi (7,977.83 km) |
| Port Orchard to Overpelt | 4,954.08 mi (7,972.83 km) |
| Port Orchard to Paal | 4,958.31 mi (7,979.62 km) |
| Port Orchard to Peer | 4,959.78 mi (7,982.00 km) |
| Port Orchard to Pepinster | 5,001.09 mi (8,048.47 km) |
| Port Orchard to Peruwelz | 4,948.59 mi (7,963.99 km) |
| Port Orchard to Perwez | 4,973.23 mi (8,003.64 km) |
| Port Orchard to Philippeville | 4,990.84 mi (8,031.98 km) |
