| Marshfield to Opole | 4,573.76 mi (7,360.76 km) |
| Marshfield to Orzesze | 4,624.40 mi (7,442.26 km) |
| Marshfield to Osowa | 4,417.10 mi (7,108.64 km) |
| Marshfield to Ostroda | 4,495.80 mi (7,235.29 km) |
| Marshfield to Ostroleka | 4,573.82 mi (7,360.86 km) |
| Marshfield to Ostrow Mazowiecka | 4,596.60 mi (7,397.52 km) |
| Marshfield to Ostrow Wielkopolski | 4,524.43 mi (7,281.37 km) |
| Marshfield to Ostrowiec Swietokrzyski | 4,671.22 mi (7,517.60 km) |
| Marshfield to Ostrzeszow | 4,538.93 mi (7,304.70 km) |
| Marshfield to Oswiecim | 4,644.93 mi (7,475.30 km) |
| Marshfield to Otwock | 4,610.20 mi (7,419.39 km) |
| Marshfield to Ozarow Mazowiecki | 4,591.13 mi (7,388.71 km) |
| Marshfield to Ozimek | 4,582.51 mi (7,374.83 km) |
| Marshfield to Ozorkow | 4,555.97 mi (7,332.13 km) |
| Marshfield to Pabianice | 4,573.98 mi (7,361.11 km) |
