| Ridge to Castrovillari | 4,464.83 mi (7,185.45 km) |
| Ridge to Catania | 4,503.13 mi (7,247.08 km) |
| Ridge to Catanzaro | 4,517.61 mi (7,270.39 km) |
| Ridge to Cattolica | 4,162.94 mi (6,699.61 km) |
| Ridge to Cava de' Tirreni | 4,365.30 mi (7,025.28 km) |
| Ridge to Cavallino | 4,533.82 mi (7,296.48 km) |
| Ridge to Cavarzere | 4,095.37 mi (6,590.87 km) |
| Ridge to Cave | 4,246.73 mi (6,834.46 km) |
| Ridge to Cavriago | 4,043.30 mi (6,507.06 km) |
| Ridge to Cavriglia | 4,124.03 mi (6,636.99 km) |
| Ridge to Cazzago San Martino | 3,992.90 mi (6,425.95 km) |
| Ridge to Ceccano | 4,273.32 mi (6,877.25 km) |
| Ridge to Cecina | 4,088.44 mi (6,579.71 km) |
| Ridge to Cefalu | 4,433.89 mi (7,135.65 km) |
| Ridge to Ceglie Messapico | 4,490.44 mi (7,226.66 km) |
