| Port Orchard to Opole | 5,260.36 mi (8,465.73 km) |
| Port Orchard to Orzesze | 5,308.19 mi (8,542.70 km) |
| Port Orchard to Osowa | 5,037.33 mi (8,106.80 km) |
| Port Orchard to Ostroda | 5,108.96 mi (8,222.07 km) |
| Port Orchard to Ostroleka | 5,176.25 mi (8,330.38 km) |
| Port Orchard to Ostrow Mazowiecka | 5,198.74 mi (8,366.56 km) |
| Port Orchard to Ostrow Wielkopolski | 5,197.24 mi (8,364.16 km) |
| Port Orchard to Ostrowiec Swietokrzyski | 5,307.94 mi (8,542.31 km) |
| Port Orchard to Ostrzeszow | 5,213.88 mi (8,390.93 km) |
| Port Orchard to Oswiecim | 5,324.16 mi (8,568.40 km) |
| Port Orchard to Otwock | 5,230.98 mi (8,418.44 km) |
| Port Orchard to Ozarow Mazowiecki | 5,216.52 mi (8,395.17 km) |
| Port Orchard to Ozimek | 5,265.36 mi (8,473.77 km) |
| Port Orchard to Ozorkow | 5,204.94 mi (8,376.55 km) |
| Port Orchard to Pabianice | 5,226.54 mi (8,411.30 km) |
