| Modica to Orzesze | 938.91 mi (1,511.03 km) |
| Modica to Osowa | 1,226.01 mi (1,973.07 km) |
| Modica to Ostroda | 1,189.44 mi (1,914.23 km) |
| Modica to Ostroleka | 1,166.37 mi (1,877.10 km) |
| Modica to Ostrow Mazowiecka | 1,153.69 mi (1,856.68 km) |
| Modica to Ostrow Wielkopolski | 1,032.24 mi (1,661.23 km) |
| Modica to Ostrowiec Swietokrzyski | 1,025.49 mi (1,650.37 km) |
| Modica to Ostrzeszow | 1,017.25 mi (1,637.10 km) |
| Modica to Oswiecim | 936.67 mi (1,507.43 km) |
| Modica to Otwock | 1,100.24 mi (1,770.67 km) |
| Modica to Ozarow Mazowiecki | 1,100.49 mi (1,771.07 km) |
| Modica to Ozimek | 969.04 mi (1,559.51 km) |
| Modica to Ozorkow | 1,066.34 mi (1,716.11 km) |
| Modica to Pabianice | 1,046.14 mi (1,683.61 km) |
| Modica to Parczew | 1,094.64 mi (1,761.65 km) |
