| Scotts Valley to Cortona | 6,180.95 mi (9,947.27 km) |
| Scotts Valley to Cosenza | 6,532.08 mi (10,512.37 km) |
| Scotts Valley to Cossato | 5,941.73 mi (9,562.29 km) |
| Scotts Valley to Costa Volpino | 5,983.33 mi (9,629.24 km) |
| Scotts Valley to Creazzo | 6,039.14 mi (9,719.06 km) |
| Scotts Valley to Crema | 5,997.13 mi (9,651.45 km) |
| Scotts Valley to Cremona | 6,020.22 mi (9,688.61 km) |
| Scotts Valley to Crevalcore | 6,075.62 mi (9,777.77 km) |
| Scotts Valley to Crispiano | 6,483.26 mi (10,433.79 km) |
| Scotts Valley to Crosia | 6,531.08 mi (10,510.76 km) |
| Scotts Valley to Crotone | 6,569.33 mi (10,572.31 km) |
| Scotts Valley to Cuneo | 5,987.78 mi (9,636.40 km) |
| Scotts Valley to Cuorgne | 5,936.02 mi (9,553.10 km) |
| Scotts Valley to Cusano Milanino | 5,972.47 mi (9,611.76 km) |
| Scotts Valley to Cutro | 6,568.52 mi (10,571.01 km) |
