| Sompting to Opole | 796.88 mi (1,282.45 km) |
| Sompting to Orzesze | 838.11 mi (1,348.80 km) |
| Sompting to Osowa | 824.19 mi (1,326.40 km) |
| Sompting to Ostroda | 877.98 mi (1,412.98 km) |
| Sompting to Ostroleka | 941.79 mi (1,515.67 km) |
| Sompting to Ostrow Mazowiecka | 955.69 mi (1,538.04 km) |
| Sompting to Ostrow Wielkopolski | 785.36 mi (1,263.92 km) |
| Sompting to Ostrowiec Swietokrzyski | 944.27 mi (1,519.65 km) |
| Sompting to Ostrzeszow | 791.39 mi (1,273.63 km) |
| Sompting to Oswiecim | 860.09 mi (1,384.18 km) |
| Sompting to Otwock | 930.61 mi (1,497.68 km) |
| Sompting to Ozarow Mazowiecki | 910.53 mi (1,465.35 km) |
| Sompting to Ozimek | 808.95 mi (1,301.88 km) |
| Sompting to Ozorkow | 846.92 mi (1,362.99 km) |
| Sompting to Pabianice | 852.41 mi (1,371.82 km) |
