| Spring Valley to Cortona | 6,029.33 mi (9,703.27 km) |
| Spring Valley to Cosenza | 6,381.94 mi (10,270.74 km) |
| Spring Valley to Cossato | 5,785.93 mi (9,311.56 km) |
| Spring Valley to Costa Volpino | 5,834.91 mi (9,390.38 km) |
| Spring Valley to Creazzo | 5,894.24 mi (9,485.86 km) |
| Spring Valley to Crema | 5,845.54 mi (9,407.49 km) |
| Spring Valley to Cremona | 5,868.91 mi (9,445.09 km) |
| Spring Valley to Crevalcore | 5,926.50 mi (9,537.78 km) |
| Spring Valley to Crispiano | 6,341.43 mi (10,205.55 km) |
| Spring Valley to Crosia | 6,383.87 mi (10,273.85 km) |
| Spring Valley to Crotone | 6,421.82 mi (10,334.93 km) |
| Spring Valley to Cuneo | 5,825.34 mi (9,374.98 km) |
| Spring Valley to Cuorgne | 5,777.85 mi (9,298.56 km) |
| Spring Valley to Cusano Milanino | 5,819.94 mi (9,366.29 km) |
| Spring Valley to Cutro | 6,420.31 mi (10,332.49 km) |
