| Olesa de Montserrat to Corato | 752.01 mi (1,210.24 km) |
| Olesa de Montserrat to Corbetta | 443.86 mi (714.32 km) |
| Olesa de Montserrat to Corciano | 541.43 mi (871.34 km) |
| Olesa de Montserrat to Cordenons | 619.52 mi (997.02 km) |
| Olesa de Montserrat to Cori | 568.99 mi (915.70 km) |
| Olesa de Montserrat to Coriano | 567.82 mi (913.82 km) |
| Olesa de Montserrat to Corigliano Calabro | 778.10 mi (1,252.23 km) |
| Olesa de Montserrat to Corleone | 658.25 mi (1,059.36 km) |
| Olesa de Montserrat to Cormano | 457.08 mi (735.60 km) |
| Olesa de Montserrat to Cornaredo | 449.81 mi (723.89 km) |
| Olesa de Montserrat to Cornate d'Adda | 472.95 mi (761.14 km) |
| Olesa de Montserrat to Cornedo Vicentino | 550.03 mi (885.19 km) |
| Olesa de Montserrat to Correggio | 499.95 mi (804.59 km) |
| Olesa de Montserrat to Corridonia | 604.08 mi (972.17 km) |
| Olesa de Montserrat to Corsico | 450.53 mi (725.06 km) |
