| Hilsea to Cividale del Friuli | 738.77 mi (1,188.93 km) |
| Hilsea to Civita Castellana | 868.02 mi (1,396.94 km) |
| Hilsea to Civitanova Marche | 866.90 mi (1,395.14 km) |
| Hilsea to Civitavecchia | 857.33 mi (1,379.74 km) |
| Hilsea to Civitella in Val di Chiana | 787.82 mi (1,267.87 km) |
| Hilsea to Clusone | 609.59 mi (981.04 km) |
| Hilsea to Coccaglio | 624.52 mi (1,005.07 km) |
| Hilsea to Codigoro | 737.07 mi (1,186.20 km) |
| Hilsea to Codogno | 632.71 mi (1,018.25 km) |
| Hilsea to Codroipo | 725.36 mi (1,167.36 km) |
| Hilsea to Cogoleto | 633.72 mi (1,019.87 km) |
| Hilsea to Colle di Val d'Elsa | 768.15 mi (1,236.21 km) |
| Hilsea to Colle Salvetti | 735.69 mi (1,183.99 km) |
| Hilsea to Collecchio | 670.29 mi (1,078.73 km) |
| Hilsea to Colleferro | 917.74 mi (1,476.96 km) |
