| Crystal Lake to Cortona | 4,742.83 mi (7,632.85 km) |
| Crystal Lake to Cosenza | 5,088.96 mi (8,189.90 km) |
| Crystal Lake to Cossato | 4,496.97 mi (7,237.18 km) |
| Crystal Lake to Costa Volpino | 4,561.39 mi (7,340.85 km) |
| Crystal Lake to Creazzo | 4,627.06 mi (7,446.53 km) |
| Crystal Lake to Crema | 4,564.42 mi (7,345.73 km) |
| Crystal Lake to Cremona | 4,587.71 mi (7,383.21 km) |
| Crystal Lake to Crevalcore | 4,648.61 mi (7,481.22 km) |
| Crystal Lake to Crispiano | 5,067.94 mi (8,156.06 km) |
| Crystal Lake to Crosia | 5,097.24 mi (8,203.22 km) |
| Crystal Lake to Crotone | 5,133.50 mi (8,261.57 km) |
| Crystal Lake to Cuneo | 4,520.43 mi (7,274.94 km) |
| Crystal Lake to Cuorgne | 4,483.77 mi (7,215.93 km) |
| Crystal Lake to Cusano Milanino | 4,537.41 mi (7,302.25 km) |
| Crystal Lake to Cutro | 5,130.50 mi (8,256.74 km) |
