| Castalla to Recica | 954.85 mi (1,536.69 km) |
| Castalla to Ribnica | 928.00 mi (1,493.48 km) |
| Castalla to Ribnica | 976.52 mi (1,571.56 km) |
| Castalla to Rogaska Slatina | 982.17 mi (1,580.64 km) |
| Castalla to Rogasovci | 1,017.08 mi (1,636.83 km) |
| Castalla to Rogatec | 984.81 mi (1,584.91 km) |
| Castalla to Ruse | 986.71 mi (1,587.95 km) |
| Castalla to Salovci | 1,028.75 mi (1,655.62 km) |
| Castalla to Selnica ob Dravi | 986.25 mi (1,587.22 km) |
| Castalla to Semic | 944.81 mi (1,520.53 km) |
| Castalla to Sempeter pri Gorici | 887.77 mi (1,428.72 km) |
| Castalla to Sencur | 931.02 mi (1,498.32 km) |
| Castalla to Sentilj | 996.92 mi (1,604.39 km) |
| Castalla to Sentjernej | 957.18 mi (1,540.43 km) |
| Castalla to Sentjur | 971.41 mi (1,563.33 km) |
