| Barth to Cartagena | 1,326.82 mi (2,135.31 km) |
| Barth to Cartama | 1,472.08 mi (2,369.09 km) |
| Barth to Cartaya | 1,508.31 mi (2,427.39 km) |
| Barth to Caspe | 1,079.65 mi (1,737.53 km) |
| Barth to Cassa de la Selva | 972.17 mi (1,564.56 km) |
| Barth to Castalla | 1,257.30 mi (2,023.43 km) |
| Barth to Castellbisbal | 1,017.32 mi (1,637.22 km) |
| Barth to Castelldefels | 1,029.75 mi (1,657.22 km) |
| Barth to Castello de Ampurias | 944.71 mi (1,520.36 km) |
| Barth to Castellon de la Plana | 1,156.27 mi (1,860.83 km) |
| Barth to Castilleja de la Cuesta | 1,470.73 mi (2,366.92 km) |
| Barth to Catarroja | 1,200.96 mi (1,932.76 km) |
| Barth to Catral | 1,287.71 mi (2,072.37 km) |
| Barth to Caudete | 1,258.09 mi (2,024.70 km) |
| Barth to Cehegin | 1,315.48 mi (2,117.06 km) |
