| Dinan to Orzesze | 941.28 mi (1,514.85 km) |
| Dinan to Osowa | 970.64 mi (1,562.10 km) |
| Dinan to Ostroda | 1,017.03 mi (1,636.74 km) |
| Dinan to Ostroleka | 1,074.56 mi (1,729.34 km) |
| Dinan to Ostrow Mazowiecka | 1,086.07 mi (1,747.86 km) |
| Dinan to Ostrow Wielkopolski | 905.46 mi (1,457.19 km) |
| Dinan to Ostrowiec Swietokrzyski | 1,057.34 mi (1,701.62 km) |
| Dinan to Ostrzeszow | 908.86 mi (1,462.66 km) |
| Dinan to Oswiecim | 962.34 mi (1,548.74 km) |
| Dinan to Otwock | 1,055.00 mi (1,697.85 km) |
| Dinan to Ozarow Mazowiecki | 1,035.90 mi (1,667.11 km) |
| Dinan to Ozimek | 917.91 mi (1,477.23 km) |
| Dinan to Ozorkow | 970.11 mi (1,561.24 km) |
| Dinan to Pabianice | 972.33 mi (1,564.81 km) |
| Dinan to Parczew | 1,121.40 mi (1,804.72 km) |
