| Cassa de la Selva to Opole | 937.58 mi (1,508.90 km) |
| Cassa de la Selva to Orzesze | 948.57 mi (1,526.58 km) |
| Cassa de la Selva to Osowa | 1,120.55 mi (1,803.35 km) |
| Cassa de la Selva to Ostroda | 1,132.44 mi (1,822.48 km) |
| Cassa de la Selva to Ostroleka | 1,159.16 mi (1,865.49 km) |
| Cassa de la Selva to Ostrow Mazowiecka | 1,160.54 mi (1,867.71 km) |
| Cassa de la Selva to Ostrow Wielkopolski | 973.64 mi (1,566.92 km) |
| Cassa de la Selva to Ostrowiec Swietokrzyski | 1,076.48 mi (1,732.42 km) |
| Cassa de la Selva to Ostrzeszow | 967.84 mi (1,557.60 km) |
| Cassa de la Selva to Oswiecim | 962.74 mi (1,549.38 km) |
| Cassa de la Selva to Otwock | 1,112.68 mi (1,790.69 km) |
| Cassa de la Selva to Ozarow Mazowiecki | 1,099.78 mi (1,769.92 km) |
| Cassa de la Selva to Ozimek | 947.97 mi (1,525.61 km) |
| Cassa de la Selva to Ozorkow | 1,036.94 mi (1,668.79 km) |
| Cassa de la Selva to Pabianice | 1,027.85 mi (1,654.16 km) |
