| Alvin to Cadiz | 4,993.96 mi (8,037.01 km) |
| Alvin to Calafell | 5,238.99 mi (8,431.35 km) |
| Alvin to Calahorra | 5,041.82 mi (8,114.03 km) |
| Alvin to Calasparra | 5,174.03 mi (8,326.80 km) |
| Alvin to Calatayud | 5,084.90 mi (8,183.36 km) |
| Alvin to Caldas de Montbuy | 5,253.07 mi (8,454.00 km) |
| Alvin to Caldas de Reyes | 4,719.77 mi (7,595.74 km) |
| Alvin to Calella | 5,276.38 mi (8,491.52 km) |
| Alvin to Callosa de Segura | 5,217.36 mi (8,396.53 km) |
| Alvin to Calpe | 5,246.14 mi (8,442.85 km) |
| Alvin to Calvia | 5,334.57 mi (8,585.16 km) |
| Alvin to Camas | 4,983.15 mi (8,019.60 km) |
| Alvin to Cambados | 4,714.56 mi (7,587.35 km) |
| Alvin to Cambre | 4,717.73 mi (7,592.45 km) |
| Alvin to Cambrils | 5,219.29 mi (8,399.64 km) |
