| Simmerath to Catania | 1,003.22 mi (1,614.53 km) |
| Simmerath to Catanzaro | 951.37 mi (1,531.08 km) |
| Simmerath to Cattolica | 548.16 mi (882.17 km) |
| Simmerath to Cava de' Tirreni | 794.14 mi (1,278.04 km) |
| Simmerath to Cavallino | 912.78 mi (1,468.98 km) |
| Simmerath to Cavarzere | 462.61 mi (744.50 km) |
| Simmerath to Cave | 684.10 mi (1,100.96 km) |
| Simmerath to Cavriago | 452.59 mi (728.38 km) |
| Simmerath to Cavriglia | 546.53 mi (879.55 km) |
| Simmerath to Cazzago San Martino | 386.91 mi (622.67 km) |
| Simmerath to Ceccano | 708.59 mi (1,140.37 km) |
| Simmerath to Cecina | 540.87 mi (870.44 km) |
| Simmerath to Cefalu | 947.14 mi (1,524.27 km) |
| Simmerath to Ceglie Messapico | 872.93 mi (1,404.84 km) |
| Simmerath to Celano | 681.78 mi (1,097.22 km) |
