| Mount Pleasant to Opole | 4,812.28 mi (7,744.62 km) |
| Mount Pleasant to Orzesze | 4,860.73 mi (7,822.59 km) |
| Mount Pleasant to Osowa | 4,714.66 mi (7,587.51 km) |
| Mount Pleasant to Ostroda | 4,791.55 mi (7,711.26 km) |
| Mount Pleasant to Ostroleka | 4,870.37 mi (7,838.10 km) |
| Mount Pleasant to Ostrow Mazowiecka | 4,891.49 mi (7,872.09 km) |
| Mount Pleasant to Ostrow Wielkopolski | 4,776.74 mi (7,687.42 km) |
| Mount Pleasant to Ostrowiec Swietokrzyski | 4,936.50 mi (7,944.53 km) |
| Mount Pleasant to Ostrzeszow | 4,788.53 mi (7,706.40 km) |
| Mount Pleasant to Oswiecim | 4,882.79 mi (7,858.10 km) |
| Mount Pleasant to Otwock | 4,891.35 mi (7,871.86 km) |
| Mount Pleasant to Ozarow Mazowiecki | 4,870.70 mi (7,838.64 km) |
| Mount Pleasant to Ozimek | 4,822.94 mi (7,761.78 km) |
| Mount Pleasant to Ozorkow | 4,822.25 mi (7,760.66 km) |
| Mount Pleasant to Pabianice | 4,836.29 mi (7,783.25 km) |
