| Sens to Orzesze | 709.99 mi (1,142.63 km) |
| Sens to Osowa | 781.87 mi (1,258.30 km) |
| Sens to Ostroda | 816.80 mi (1,314.52 km) |
| Sens to Ostroleka | 865.77 mi (1,393.33 km) |
| Sens to Ostrow Mazowiecka | 874.53 mi (1,407.42 km) |
| Sens to Ostrow Wielkopolski | 687.45 mi (1,106.34 km) |
| Sens to Ostrowiec Swietokrzyski | 831.08 mi (1,337.49 km) |
| Sens to Ostrzeszow | 688.48 mi (1,108.01 km) |
| Sens to Oswiecim | 730.23 mi (1,175.19 km) |
| Sens to Otwock | 838.07 mi (1,348.75 km) |
| Sens to Ozarow Mazowiecki | 820.22 mi (1,320.01 km) |
| Sens to Ozimek | 690.77 mi (1,111.69 km) |
| Sens to Ozorkow | 753.58 mi (1,212.77 km) |
| Sens to Pabianice | 752.82 mi (1,211.55 km) |
| Sens to Parczew | 899.78 mi (1,448.06 km) |
