| West Carrollton to Opole | 4,629.12 mi (7,449.85 km) |
| West Carrollton to Orzesze | 4,679.13 mi (7,530.34 km) |
| West Carrollton to Osowa | 4,499.88 mi (7,241.86 km) |
| West Carrollton to Ostroda | 4,578.36 mi (7,368.16 km) |
| West Carrollton to Ostroleka | 4,657.42 mi (7,495.39 km) |
| West Carrollton to Ostrow Mazowiecka | 4,679.58 mi (7,531.05 km) |
| West Carrollton to Ostrow Wielkopolski | 4,586.06 mi (7,380.55 km) |
| West Carrollton to Ostrowiec Swietokrzyski | 4,740.38 mi (7,628.91 km) |
| West Carrollton to Ostrzeszow | 4,599.36 mi (7,401.96 km) |
| West Carrollton to Oswiecim | 4,700.58 mi (7,564.85 km) |
| West Carrollton to Otwock | 4,686.58 mi (7,542.32 km) |
| West Carrollton to Ozarow Mazowiecki | 4,666.58 mi (7,510.14 km) |
| West Carrollton to Ozimek | 4,638.87 mi (7,465.54 km) |
| West Carrollton to Ozorkow | 4,624.66 mi (7,442.67 km) |
| West Carrollton to Pabianice | 4,640.89 mi (7,468.79 km) |
