| Sandusky to Cortona | 4,549.79 mi (7,322.18 km) |
| Sandusky to Cosenza | 4,891.30 mi (7,871.79 km) |
| Sandusky to Cossato | 4,305.16 mi (6,928.48 km) |
| Sandusky to Costa Volpino | 4,373.87 mi (7,039.07 km) |
| Sandusky to Creazzo | 4,440.93 mi (7,146.98 km) |
| Sandusky to Crema | 4,374.51 mi (7,040.09 km) |
| Sandusky to Cremona | 4,397.58 mi (7,077.22 km) |
| Sandusky to Crevalcore | 4,459.00 mi (7,176.07 km) |
| Sandusky to Crispiano | 4,876.29 mi (7,847.64 km) |
| Sandusky to Crosia | 4,901.44 mi (7,888.10 km) |
| Sandusky to Crotone | 4,936.92 mi (7,945.20 km) |
| Sandusky to Cuneo | 4,323.34 mi (6,957.74 km) |
| Sandusky to Cuorgne | 4,290.43 mi (6,904.79 km) |
| Sandusky to Cusano Milanino | 4,347.28 mi (6,996.27 km) |
| Sandusky to Cutro | 4,933.49 mi (7,939.69 km) |
