| Hilsea to Castrovillari | 1,127.56 mi (1,814.62 km) |
| Hilsea to Catania | 1,215.16 mi (1,955.61 km) |
| Hilsea to Catanzaro | 1,189.33 mi (1,914.04 km) |
| Hilsea to Cattolica | 798.92 mi (1,285.73 km) |
| Hilsea to Cava de' Tirreni | 1,029.32 mi (1,656.53 km) |
| Hilsea to Cavallino | 1,175.59 mi (1,891.93 km) |
| Hilsea to Cavarzere | 722.73 mi (1,163.12 km) |
| Hilsea to Cave | 910.58 mi (1,465.44 km) |
| Hilsea to Cavriago | 684.07 mi (1,100.91 km) |
| Hilsea to Cavriglia | 774.66 mi (1,246.69 km) |
| Hilsea to Cazzago San Martino | 625.48 mi (1,006.62 km) |
| Hilsea to Ceccano | 937.23 mi (1,508.33 km) |
| Hilsea to Cecina | 751.21 mi (1,208.95 km) |
| Hilsea to Cefalu | 1,151.21 mi (1,852.69 km) |
| Hilsea to Ceglie Messapico | 1,133.23 mi (1,823.75 km) |
