| Pontiac to Cortona | 4,523.42 mi (7,279.73 km) |
| Pontiac to Cosenza | 4,866.86 mi (7,832.46 km) |
| Pontiac to Cossato | 4,278.20 mi (6,885.10 km) |
| Pontiac to Costa Volpino | 4,345.33 mi (6,993.14 km) |
| Pontiac to Creazzo | 4,411.90 mi (7,100.27 km) |
| Pontiac to Crema | 4,346.87 mi (6,995.60 km) |
| Pontiac to Cremona | 4,370.03 mi (7,032.89 km) |
| Pontiac to Crevalcore | 4,431.28 mi (7,131.46 km) |
| Pontiac to Crispiano | 4,849.53 mi (7,804.56 km) |
| Pontiac to Crosia | 4,876.28 mi (7,847.61 km) |
| Pontiac to Crotone | 4,912.07 mi (7,905.22 km) |
| Pontiac to Cuneo | 4,298.43 mi (6,917.66 km) |
| Pontiac to Cuorgne | 4,264.05 mi (6,862.33 km) |
| Pontiac to Cusano Milanino | 4,319.71 mi (6,951.90 km) |
| Pontiac to Cutro | 4,908.81 mi (7,899.97 km) |
