| Dix Hills to Cividale del Friuli | 4,143.67 mi (6,668.60 km) |
| Dix Hills to Civita Castellana | 4,230.67 mi (6,808.61 km) |
| Dix Hills to Civitanova Marche | 4,253.06 mi (6,844.64 km) |
| Dix Hills to Civitavecchia | 4,210.63 mi (6,776.35 km) |
| Dix Hills to Civitella in Val di Chiana | 4,161.45 mi (6,697.20 km) |
| Dix Hills to Clusone | 4,003.63 mi (6,443.22 km) |
| Dix Hills to Coccaglio | 4,015.08 mi (6,461.65 km) |
| Dix Hills to Codigoro | 4,130.64 mi (6,647.63 km) |
| Dix Hills to Codogno | 4,016.31 mi (6,463.62 km) |
| Dix Hills to Codroipo | 4,129.27 mi (6,645.41 km) |
| Dix Hills to Cogoleto | 3,995.10 mi (6,429.49 km) |
| Dix Hills to Colle di Val d'Elsa | 4,136.54 mi (6,657.12 km) |
| Dix Hills to Colle Salvetti | 4,101.36 mi (6,600.51 km) |
| Dix Hills to Collecchio | 4,051.70 mi (6,520.58 km) |
| Dix Hills to Colleferro | 4,277.34 mi (6,883.72 km) |
