| Franklin to Carmona | 4,348.41 mi (6,998.10 km) |
| Franklin to Cartagena | 4,571.33 mi (7,356.84 km) |
| Franklin to Cartama | 4,421.11 mi (7,115.10 km) |
| Franklin to Cartaya | 4,278.89 mi (6,886.21 km) |
| Franklin to Caspe | 4,500.39 mi (7,242.68 km) |
| Franklin to Cassa de la Selva | 4,612.64 mi (7,423.32 km) |
| Franklin to Castalla | 4,554.10 mi (7,329.11 km) |
| Franklin to Castellbisbal | 4,585.42 mi (7,379.51 km) |
| Franklin to Castelldefels | 4,591.53 mi (7,389.35 km) |
| Franklin to Castello de Ampurias | 4,609.67 mi (7,418.54 km) |
| Franklin to Castellon de la Plana | 4,539.92 mi (7,306.30 km) |
| Franklin to Castilleja de la Cuesta | 4,330.37 mi (6,969.06 km) |
| Franklin to Catarroja | 4,540.94 mi (7,307.93 km) |
| Franklin to Catral | 4,561.76 mi (7,341.44 km) |
| Franklin to Caudete | 4,535.48 mi (7,299.15 km) |
