| Richterswil to Castrovillari | 633.88 mi (1,020.14 km) |
| Richterswil to Catania | 745.81 mi (1,200.26 km) |
| Richterswil to Catanzaro | 698.66 mi (1,124.38 km) |
| Richterswil to Cattolica | 297.32 mi (478.50 km) |
| Richterswil to Cava de' Tirreni | 539.80 mi (868.73 km) |
| Richterswil to Cavallino | 671.35 mi (1,080.43 km) |
| Richterswil to Cavarzere | 216.35 mi (348.18 km) |
| Richterswil to Cave | 427.28 mi (687.64 km) |
| Richterswil to Cavriago | 194.90 mi (313.66 km) |
| Richterswil to Cavriglia | 289.10 mi (465.27 km) |
| Richterswil to Cazzago San Martino | 129.43 mi (208.29 km) |
| Richterswil to Ceccano | 452.27 mi (727.85 km) |
| Richterswil to Cecina | 283.55 mi (456.34 km) |
| Richterswil to Cefalu | 689.26 mi (1,109.26 km) |
| Richterswil to Ceglie Messapico | 629.77 mi (1,013.51 km) |
