| Dent to Opole | 4,668.17 mi (7,512.70 km) |
| Dent to Orzesze | 4,718.17 mi (7,593.16 km) |
| Dent to Osowa | 4,539.24 mi (7,305.20 km) |
| Dent to Ostroda | 4,617.71 mi (7,431.49 km) |
| Dent to Ostroleka | 4,696.78 mi (7,558.73 km) |
| Dent to Ostrow Mazowiecka | 4,718.92 mi (7,594.38 km) |
| Dent to Ostrow Wielkopolski | 4,625.19 mi (7,443.53 km) |
| Dent to Ostrowiec Swietokrzyski | 4,779.59 mi (7,692.01 km) |
| Dent to Ostrzeszow | 4,638.49 mi (7,464.92 km) |
| Dent to Oswiecim | 4,739.63 mi (7,627.69 km) |
| Dent to Otwock | 4,725.87 mi (7,605.55 km) |
| Dent to Ozarow Mazowiecki | 4,705.87 mi (7,573.36 km) |
| Dent to Ozimek | 4,677.94 mi (7,528.41 km) |
| Dent to Ozorkow | 4,663.88 mi (7,505.78 km) |
| Dent to Pabianice | 4,680.08 mi (7,531.86 km) |
