| Sile to Cadiz | 1,944.48 mi (3,129.34 km) |
| Sile to Calafell | 1,451.76 mi (2,336.38 km) |
| Sile to Calahorra | 1,620.64 mi (2,608.17 km) |
| Sile to Calasparra | 1,667.82 mi (2,684.10 km) |
| Sile to Calatayud | 1,613.98 mi (2,597.45 km) |
| Sile to Caldas de Montbuy | 1,416.65 mi (2,279.87 km) |
| Sile to Caldas de Reyes | 1,953.12 mi (3,143.24 km) |
| Sile to Calella | 1,391.38 mi (2,239.21 km) |
| Sile to Callosa de Segura | 1,627.41 mi (2,619.06 km) |
| Sile to Calpe | 1,569.19 mi (2,525.36 km) |
| Sile to Calvia | 1,425.47 mi (2,294.07 km) |
| Sile to Camas | 1,910.43 mi (3,074.54 km) |
| Sile to Cambados | 1,962.49 mi (3,158.33 km) |
| Sile to Cambre | 1,930.07 mi (3,106.14 km) |
| Sile to Cambrils | 1,479.61 mi (2,381.20 km) |
