| Palm Harbor to Cortona | 5,137.40 mi (8,267.84 km) |
| Palm Harbor to Cosenza | 5,455.98 mi (8,780.55 km) |
| Palm Harbor to Cossato | 4,902.54 mi (7,889.88 km) |
| Palm Harbor to Costa Volpino | 4,982.52 mi (8,018.58 km) |
| Palm Harbor to Creazzo | 5,052.08 mi (8,130.54 km) |
| Palm Harbor to Crema | 4,975.97 mi (8,008.04 km) |
| Palm Harbor to Cremona | 4,997.82 mi (8,043.22 km) |
| Palm Harbor to Crevalcore | 5,059.33 mi (8,142.21 km) |
| Palm Harbor to Crispiano | 5,460.58 mi (8,787.95 km) |
| Palm Harbor to Crosia | 5,471.92 mi (8,806.20 km) |
| Palm Harbor to Crotone | 5,504.04 mi (8,857.89 km) |
| Palm Harbor to Cuneo | 4,903.79 mi (7,891.89 km) |
| Palm Harbor to Cuorgne | 4,883.52 mi (7,859.26 km) |
| Palm Harbor to Cusano Milanino | 4,948.76 mi (7,964.26 km) |
| Palm Harbor to Cutro | 5,499.31 mi (8,850.28 km) |
