| Alencon to Orzesze | 846.84 mi (1,362.85 km) |
| Alencon to Osowa | 889.87 mi (1,432.11 km) |
| Alencon to Ostroda | 932.59 mi (1,500.87 km) |
| Alencon to Ostroleka | 987.44 mi (1,589.13 km) |
| Alencon to Ostrow Mazowiecka | 998.07 mi (1,606.24 km) |
| Alencon to Ostrow Wielkopolski | 815.01 mi (1,311.64 km) |
| Alencon to Ostrowiec Swietokrzyski | 964.56 mi (1,552.31 km) |
| Alencon to Ostrzeszow | 817.69 mi (1,315.94 km) |
| Alencon to Oswiecim | 867.67 mi (1,396.38 km) |
| Alencon to Otwock | 965.19 mi (1,553.32 km) |
| Alencon to Ozarow Mazowiecki | 946.46 mi (1,523.17 km) |
| Alencon to Ozimek | 824.68 mi (1,327.20 km) |
| Alencon to Ozorkow | 880.27 mi (1,416.66 km) |
| Alencon to Pabianice | 881.55 mi (1,418.72 km) |
| Alencon to Parczew | 1,030.18 mi (1,657.91 km) |
