| Hockessin to Cividale del Friuli | 4,284.53 mi (6,895.28 km) |
| Hockessin to Civita Castellana | 4,372.57 mi (7,036.97 km) |
| Hockessin to Civitanova Marche | 4,394.66 mi (7,072.52 km) |
| Hockessin to Civitavecchia | 4,352.59 mi (7,004.82 km) |
| Hockessin to Civitella in Val di Chiana | 4,303.20 mi (6,925.33 km) |
| Hockessin to Clusone | 4,144.96 mi (6,670.66 km) |
| Hockessin to Coccaglio | 4,156.50 mi (6,689.23 km) |
| Hockessin to Codigoro | 4,272.03 mi (6,875.18 km) |
| Hockessin to Codogno | 4,157.85 mi (6,691.41 km) |
| Hockessin to Codroipo | 4,270.22 mi (6,872.26 km) |
| Hockessin to Cogoleto | 4,136.90 mi (6,657.70 km) |
| Hockessin to Colle di Val d'Elsa | 4,278.34 mi (6,885.33 km) |
| Hockessin to Colle Salvetti | 4,243.18 mi (6,828.73 km) |
| Hockessin to Collecchio | 4,193.29 mi (6,748.46 km) |
| Hockessin to Colleferro | 4,419.28 mi (7,112.15 km) |
