| Sheffield to Cocentaina | 1,012.41 mi (1,629.32 km) |
| Sheffield to Coin | 1,165.57 mi (1,875.80 km) |
| Sheffield to Colindres | 695.71 mi (1,119.63 km) |
| Sheffield to Collado-Villalba | 888.70 mi (1,430.22 km) |
| Sheffield to Colmenar Viejo | 885.50 mi (1,425.08 km) |
| Sheffield to Colmenarejo | 893.73 mi (1,438.31 km) |
| Sheffield to Conil de la Frontera | 1,203.25 mi (1,936.44 km) |
| Sheffield to Consuegra | 966.96 mi (1,556.16 km) |
| Sheffield to Corbera de Llobregat | 841.54 mi (1,354.33 km) |
| Sheffield to Cordoba | 1,082.26 mi (1,741.73 km) |
| Sheffield to Coria del Rio | 1,133.66 mi (1,824.45 km) |
| Sheffield to Crevillente | 1,046.01 mi (1,683.39 km) |
| Sheffield to Cuarte de Huerva | 815.53 mi (1,312.47 km) |
| Sheffield to Cubellas | 853.51 mi (1,373.59 km) |
| Sheffield to Cuellar | 838.17 mi (1,348.91 km) |
