| Hayden to Cividale del Friuli | 5,289.63 mi (8,512.84 km) |
| Hayden to Civita Castellana | 5,485.95 mi (8,828.78 km) |
| Hayden to Civitanova Marche | 5,462.14 mi (8,790.47 km) |
| Hayden to Civitavecchia | 5,480.81 mi (8,820.50 km) |
| Hayden to Civitella in Val di Chiana | 5,401.73 mi (8,693.25 km) |
| Hayden to Clusone | 5,211.57 mi (8,387.21 km) |
| Hayden to Coccaglio | 5,230.70 mi (8,418.01 km) |
| Hayden to Codigoro | 5,329.80 mi (8,577.48 km) |
| Hayden to Codogno | 5,246.48 mi (8,443.40 km) |
| Hayden to Codroipo | 5,286.16 mi (8,507.25 km) |
| Hayden to Cogoleto | 5,261.47 mi (8,467.52 km) |
| Hayden to Colle di Val d'Elsa | 5,386.90 mi (8,669.38 km) |
| Hayden to Colle Salvetti | 5,357.56 mi (8,622.16 km) |
| Hayden to Collecchio | 5,283.93 mi (8,503.66 km) |
| Hayden to Colleferro | 5,535.41 mi (8,908.38 km) |
