| Cayce to Carmona | 4,120.21 mi (6,630.83 km) |
| Cayce to Cartagena | 4,352.16 mi (7,004.12 km) |
| Cayce to Cartama | 4,190.95 mi (6,744.68 km) |
| Cayce to Cartaya | 4,047.16 mi (6,513.27 km) |
| Cayce to Caspe | 4,301.33 mi (6,922.33 km) |
| Cayce to Cassa de la Selva | 4,422.34 mi (7,117.07 km) |
| Cayce to Castalla | 4,340.42 mi (6,985.24 km) |
| Cayce to Castellbisbal | 4,391.31 mi (7,067.13 km) |
| Cayce to Castelldefels | 4,396.40 mi (7,075.32 km) |
| Cayce to Castello de Ampurias | 4,421.67 mi (7,115.99 km) |
| Cayce to Castellon de la Plana | 4,334.41 mi (6,975.56 km) |
| Cayce to Castilleja de la Cuesta | 4,101.03 mi (6,599.96 km) |
| Cayce to Catarroja | 4,331.80 mi (6,971.35 km) |
| Cayce to Catral | 4,345.66 mi (6,993.67 km) |
| Cayce to Caudete | 4,321.76 mi (6,955.19 km) |
