| Hauppauge to Cividale del Friuli | 4,137.64 mi (6,658.89 km) |
| Hauppauge to Civita Castellana | 4,224.44 mi (6,798.57 km) |
| Hauppauge to Civitanova Marche | 4,246.90 mi (6,834.72 km) |
| Hauppauge to Civitavecchia | 4,204.37 mi (6,766.28 km) |
| Hauppauge to Civitella in Val di Chiana | 4,155.25 mi (6,687.23 km) |
| Hauppauge to Clusone | 3,997.52 mi (6,433.38 km) |
| Hauppauge to Coccaglio | 4,008.95 mi (6,451.79 km) |
| Hauppauge to Codigoro | 4,124.52 mi (6,637.77 km) |
| Hauppauge to Codogno | 4,010.15 mi (6,453.71 km) |
| Hauppauge to Codroipo | 4,123.22 mi (6,635.68 km) |
| Hauppauge to Cogoleto | 3,988.89 mi (6,419.50 km) |
| Hauppauge to Colle di Val d'Elsa | 4,130.33 mi (6,647.12 km) |
| Hauppauge to Colle Salvetti | 4,095.15 mi (6,590.50 km) |
| Hauppauge to Collecchio | 4,045.53 mi (6,510.66 km) |
| Hauppauge to Colleferro | 4,271.09 mi (6,873.66 km) |
