| Port Angeles to Olivares | 5,384.52 mi (8,665.55 km) |
| Port Angeles to Olivenza | 5,283.50 mi (8,502.97 km) |
| Port Angeles to Olot | 5,382.89 mi (8,662.92 km) |
| Port Angeles to Onate | 5,191.88 mi (8,355.53 km) |
| Port Angeles to Onda | 5,429.28 mi (8,737.58 km) |
| Port Angeles to Onteniente | 5,483.54 mi (8,824.91 km) |
| Port Angeles to Orihuela | 5,514.81 mi (8,875.23 km) |
| Port Angeles to Osuna | 5,429.42 mi (8,737.81 km) |
| Port Angeles to Ourense | 5,061.08 mi (8,145.02 km) |
| Port Angeles to Oviedo | 5,069.48 mi (8,158.54 km) |
| Port Angeles to Paiporta | 5,454.95 mi (8,778.90 km) |
| Port Angeles to Pajara | 5,587.19 mi (8,991.72 km) |
| Port Angeles to Palafolls | 5,419.87 mi (8,722.44 km) |
| Port Angeles to Palafrugell | 5,417.19 mi (8,718.12 km) |
| Port Angeles to Palamos | 5,420.37 mi (8,723.24 km) |
