| Pawtucket to Cortona | 4,052.43 mi (6,521.76 km) |
| Pawtucket to Cosenza | 4,385.35 mi (7,057.54 km) |
| Pawtucket to Cossato | 3,811.27 mi (6,133.65 km) |
| Pawtucket to Costa Volpino | 3,885.82 mi (6,253.63 km) |
| Pawtucket to Creazzo | 3,954.44 mi (6,364.05 km) |
| Pawtucket to Crema | 3,882.92 mi (6,248.95 km) |
| Pawtucket to Cremona | 3,905.51 mi (6,285.31 km) |
| Pawtucket to Crevalcore | 3,967.25 mi (6,384.67 km) |
| Pawtucket to Crispiano | 4,378.87 mi (7,047.12 km) |
| Pawtucket to Crosia | 4,398.01 mi (7,077.92 km) |
| Pawtucket to Crotone | 4,432.21 mi (7,132.95 km) |
| Pawtucket to Cuneo | 3,821.65 mi (6,150.34 km) |
| Pawtucket to Cuorgne | 3,794.43 mi (6,106.54 km) |
| Pawtucket to Cusano Milanino | 3,855.57 mi (6,204.95 km) |
| Pawtucket to Cutro | 4,428.21 mi (7,126.52 km) |
