| Vicar to Opole | 1,394.19 mi (2,243.72 km) |
| Vicar to Orzesze | 1,403.98 mi (2,259.48 km) |
| Vicar to Osowa | 1,574.38 mi (2,533.73 km) |
| Vicar to Ostroda | 1,588.62 mi (2,556.64 km) |
| Vicar to Ostroleka | 1,616.09 mi (2,600.85 km) |
| Vicar to Ostrow Mazowiecka | 1,617.41 mi (2,602.98 km) |
| Vicar to Ostrow Wielkopolski | 1,430.53 mi (2,302.22 km) |
| Vicar to Ostrowiec Swietokrzyski | 1,531.46 mi (2,464.65 km) |
| Vicar to Ostrzeszow | 1,424.78 mi (2,292.96 km) |
| Vicar to Oswiecim | 1,417.52 mi (2,281.28 km) |
| Vicar to Otwock | 1,569.33 mi (2,525.59 km) |
| Vicar to Ozarow Mazowiecki | 1,556.60 mi (2,505.10 km) |
| Vicar to Ozimek | 1,404.46 mi (2,260.26 km) |
| Vicar to Ozorkow | 1,493.87 mi (2,404.14 km) |
| Vicar to Pabianice | 1,484.68 mi (2,389.36 km) |
