| Isabela to Cadiz | 3,858.20 mi (6,209.17 km) |
| Isabela to Calafell | 4,283.88 mi (6,894.25 km) |
| Isabela to Calahorra | 4,102.69 mi (6,602.65 km) |
| Isabela to Calasparra | 4,111.81 mi (6,617.32 km) |
| Isabela to Calatayud | 4,117.67 mi (6,626.75 km) |
| Isabela to Caldas de Montbuy | 4,314.47 mi (6,943.47 km) |
| Isabela to Caldas de Reyes | 3,765.58 mi (6,060.11 km) |
| Isabela to Calella | 4,340.14 mi (6,984.78 km) |
| Isabela to Callosa de Segura | 4,156.44 mi (6,689.14 km) |
| Isabela to Calpe | 4,205.85 mi (6,768.66 km) |
| Isabela to Calvia | 4,335.96 mi (6,978.05 km) |
| Isabela to Camas | 3,874.53 mi (6,235.46 km) |
| Isabela to Cambados | 3,756.51 mi (6,045.52 km) |
| Isabela to Cambre | 3,786.94 mi (6,094.49 km) |
| Isabela to Cambrils | 4,257.29 mi (6,851.44 km) |
