| Cassa de la Selva to Oerlinghausen | 747.41 mi (1,202.84 km) |
| Cassa de la Selva to Oestrich-Winkel | 611.75 mi (984.52 km) |
| Cassa de la Selva to Offenburg | 516.67 mi (831.51 km) |
| Cassa de la Selva to Oftersheim | 585.53 mi (942.31 km) |
| Cassa de la Selva to Ohrdruf | 721.47 mi (1,161.10 km) |
| Cassa de la Selva to Ohringen | 597.76 mi (961.99 km) |
| Cassa de la Selva to Olbernhau | 784.10 mi (1,261.88 km) |
| Cassa de la Selva to Olching | 599.29 mi (964.46 km) |
| Cassa de la Selva to Oldenburg | 815.99 mi (1,313.20 km) |
| Cassa de la Selva to Oldenburg in Holstein | 932.34 mi (1,500.45 km) |
| Cassa de la Selva to Olfen | 711.35 mi (1,144.82 km) |
| Cassa de la Selva to Olpe | 672.98 mi (1,083.06 km) |
| Cassa de la Selva to Olsberg | 705.27 mi (1,135.02 km) |
| Cassa de la Selva to Oranienburg | 891.95 mi (1,435.46 km) |
| Cassa de la Selva to Ortenberg | 655.06 mi (1,054.21 km) |
