| Roudnice nad Labem to Cosenza | 774.76 mi (1,246.85 km) |
| Roudnice nad Labem to Cossato | 438.01 mi (704.90 km) |
| Roudnice nad Labem to Costa Volpino | 370.86 mi (596.84 km) |
| Roudnice nad Labem to Creazzo | 361.55 mi (581.86 km) |
| Roudnice nad Labem to Crema | 408.66 mi (657.67 km) |
| Roudnice nad Labem to Cremona | 414.86 mi (667.65 km) |
| Roudnice nad Labem to Crevalcore | 420.16 mi (676.19 km) |
| Roudnice nad Labem to Crispiano | 693.79 mi (1,116.56 km) |
| Roudnice nad Labem to Crosia | 760.06 mi (1,223.20 km) |
| Roudnice nad Labem to Crotone | 795.92 mi (1,280.91 km) |
| Roudnice nad Labem to Cuneo | 521.84 mi (839.82 km) |
| Roudnice nad Labem to Cuorgne | 463.14 mi (745.35 km) |
| Roudnice nad Labem to Cusano Milanino | 410.43 mi (660.52 km) |
| Roudnice nad Labem to Cutro | 798.25 mi (1,284.67 km) |
| Roudnice nad Labem to Cutrofiano | 737.28 mi (1,186.53 km) |
