| Orsta to Cortona | 1,329.03 mi (2,138.87 km) |
| Orsta to Cosenza | 1,638.42 mi (2,636.77 km) |
| Orsta to Cossato | 1,152.11 mi (1,854.15 km) |
| Orsta to Costa Volpino | 1,141.92 mi (1,837.75 km) |
| Orsta to Creazzo | 1,171.07 mi (1,884.65 km) |
| Orsta to Crema | 1,171.66 mi (1,885.60 km) |
| Orsta to Cremona | 1,189.46 mi (1,914.24 km) |
| Orsta to Crevalcore | 1,224.62 mi (1,970.84 km) |
| Orsta to Crispiano | 1,562.14 mi (2,514.02 km) |
| Orsta to Crosia | 1,626.18 mi (2,617.08 km) |
| Orsta to Crotone | 1,662.84 mi (2,676.08 km) |
| Orsta to Cuneo | 1,232.35 mi (1,983.28 km) |
| Orsta to Cuorgne | 1,163.07 mi (1,871.78 km) |
| Orsta to Cusano Milanino | 1,156.80 mi (1,861.70 km) |
| Orsta to Cutro | 1,664.69 mi (2,679.05 km) |
