| Folsom to Cortona | 6,061.35 mi (9,754.80 km) |
| Folsom to Cosenza | 6,412.34 mi (10,319.66 km) |
| Folsom to Cossato | 5,822.42 mi (9,370.28 km) |
| Folsom to Costa Volpino | 5,863.61 mi (9,436.57 km) |
| Folsom to Creazzo | 5,919.24 mi (9,526.10 km) |
| Folsom to Crema | 5,877.57 mi (9,459.04 km) |
| Folsom to Cremona | 5,900.65 mi (9,496.17 km) |
| Folsom to Crevalcore | 5,955.92 mi (9,585.13 km) |
| Folsom to Crispiano | 6,363.14 mi (10,240.48 km) |
| Folsom to Crosia | 6,411.19 mi (10,317.82 km) |
| Folsom to Crotone | 6,449.44 mi (10,379.38 km) |
| Folsom to Cuneo | 5,868.87 mi (9,445.03 km) |
| Folsom to Cuorgne | 5,816.85 mi (9,361.32 km) |
| Folsom to Cusano Milanino | 5,852.97 mi (9,419.44 km) |
| Folsom to Cutro | 6,448.67 mi (10,378.13 km) |
