| Port Angeles to Opole | 5,237.89 mi (8,429.56 km) |
| Port Angeles to Orzesze | 5,285.49 mi (8,506.17 km) |
| Port Angeles to Osowa | 5,013.10 mi (8,067.80 km) |
| Port Angeles to Ostroda | 5,084.29 mi (8,182.37 km) |
| Port Angeles to Ostroleka | 5,151.04 mi (8,289.79 km) |
| Port Angeles to Ostrow Mazowiecka | 5,173.45 mi (8,325.86 km) |
| Port Angeles to Ostrow Wielkopolski | 5,174.44 mi (8,327.46 km) |
| Port Angeles to Ostrowiec Swietokrzyski | 5,283.57 mi (8,503.09 km) |
| Port Angeles to Ostrzeszow | 5,191.11 mi (8,354.29 km) |
| Port Angeles to Oswiecim | 5,301.25 mi (8,531.54 km) |
| Port Angeles to Otwock | 5,206.25 mi (8,378.65 km) |
| Port Angeles to Ozarow Mazowiecki | 5,191.99 mi (8,355.70 km) |
| Port Angeles to Ozimek | 5,242.74 mi (8,437.37 km) |
| Port Angeles to Ozorkow | 5,181.27 mi (8,338.45 km) |
| Port Angeles to Pabianice | 5,202.94 mi (8,373.32 km) |
