| Groveton to Castrovillari | 4,733.17 mi (7,617.31 km) |
| Groveton to Catania | 4,771.10 mi (7,678.35 km) |
| Groveton to Catanzaro | 4,785.92 mi (7,702.19 km) |
| Groveton to Cattolica | 4,431.12 mi (7,131.20 km) |
| Groveton to Cava de' Tirreni | 4,633.65 mi (7,457.14 km) |
| Groveton to Cavallino | 4,802.13 mi (7,728.28 km) |
| Groveton to Cavarzere | 4,363.37 mi (7,022.16 km) |
| Groveton to Cave | 4,515.08 mi (7,266.32 km) |
| Groveton to Cavriago | 4,311.50 mi (6,938.68 km) |
| Groveton to Cavriglia | 4,392.33 mi (7,068.78 km) |
| Groveton to Cazzago San Martino | 4,260.97 mi (6,857.37 km) |
| Groveton to Ceccano | 4,541.67 mi (7,309.12 km) |
| Groveton to Cecina | 4,356.78 mi (7,011.55 km) |
| Groveton to Cefalu | 4,701.86 mi (7,566.91 km) |
| Groveton to Ceglie Messapico | 4,758.75 mi (7,658.47 km) |
