| Vallirana to Opole | 996.41 mi (1,603.56 km) |
| Vallirana to Orzesze | 1,007.85 mi (1,621.98 km) |
| Vallirana to Osowa | 1,176.57 mi (1,893.50 km) |
| Vallirana to Ostroda | 1,189.74 mi (1,914.70 km) |
| Vallirana to Ostroleka | 1,217.43 mi (1,959.26 km) |
| Vallirana to Ostrow Mazowiecka | 1,219.05 mi (1,961.88 km) |
| Vallirana to Ostrow Wielkopolski | 1,031.74 mi (1,660.43 km) |
| Vallirana to Ostrowiec Swietokrzyski | 1,135.82 mi (1,827.93 km) |
| Vallirana to Ostrzeszow | 1,026.16 mi (1,651.45 km) |
| Vallirana to Oswiecim | 1,022.14 mi (1,644.97 km) |
| Vallirana to Otwock | 1,171.45 mi (1,885.26 km) |
| Vallirana to Ozarow Mazowiecki | 1,158.38 mi (1,864.24 km) |
| Vallirana to Ozimek | 1,006.86 mi (1,620.39 km) |
| Vallirana to Ozorkow | 1,095.30 mi (1,762.71 km) |
| Vallirana to Pabianice | 1,086.44 mi (1,748.46 km) |
