| Sigulda to Cartagena | 1,791.39 mi (2,882.96 km) |
| Sigulda to Cartama | 1,953.64 mi (3,144.08 km) |
| Sigulda to Cartaya | 2,001.93 mi (3,221.79 km) |
| Sigulda to Caspe | 1,556.03 mi (2,504.18 km) |
| Sigulda to Cassa de la Selva | 1,431.24 mi (2,303.36 km) |
| Sigulda to Castalla | 1,724.50 mi (2,775.32 km) |
| Sigulda to Castellbisbal | 1,481.05 mi (2,383.52 km) |
| Sigulda to Castelldefels | 1,492.33 mi (2,401.68 km) |
| Sigulda to Castello de Ampurias | 1,404.49 mi (2,260.31 km) |
| Sigulda to Castellon de la Plana | 1,626.14 mi (2,617.01 km) |
| Sigulda to Castilleja de la Cuesta | 1,960.69 mi (3,155.42 km) |
| Sigulda to Catarroja | 1,670.34 mi (2,688.16 km) |
| Sigulda to Catral | 1,753.72 mi (2,822.34 km) |
| Sigulda to Caudete | 1,727.86 mi (2,780.72 km) |
| Sigulda to Cehegin | 1,787.45 mi (2,876.62 km) |
