| Sandusky to Cividale del Friuli | 4,496.40 mi (7,236.25 km) |
| Sandusky to Civita Castellana | 4,606.37 mi (7,413.24 km) |
| Sandusky to Civitanova Marche | 4,620.29 mi (7,435.64 km) |
| Sandusky to Civitavecchia | 4,588.82 mi (7,384.99 km) |
| Sandusky to Civitella in Val di Chiana | 4,533.03 mi (7,295.20 km) |
| Sandusky to Clusone | 4,365.87 mi (7,026.19 km) |
| Sandusky to Coccaglio | 4,379.07 mi (7,047.43 km) |
| Sandusky to Codigoro | 4,493.63 mi (7,231.80 km) |
| Sandusky to Codogno | 4,383.19 mi (7,054.06 km) |
| Sandusky to Codroipo | 4,483.87 mi (7,216.10 km) |
| Sandusky to Cogoleto | 4,368.68 mi (7,030.71 km) |
| Sandusky to Colle di Val d'Elsa | 4,509.61 mi (7,257.52 km) |
| Sandusky to Colle Salvetti | 4,474.92 mi (7,201.69 km) |
| Sandusky to Collecchio | 4,419.66 mi (7,112.76 km) |
| Sandusky to Colleferro | 4,654.39 mi (7,490.52 km) |
