| Auburn Hills to Cortona | 4,520.66 mi (7,275.31 km) |
| Auburn Hills to Cosenza | 4,864.11 mi (7,828.03 km) |
| Auburn Hills to Cossato | 4,275.45 mi (6,880.68 km) |
| Auburn Hills to Costa Volpino | 4,342.58 mi (6,988.71 km) |
| Auburn Hills to Creazzo | 4,409.15 mi (7,095.85 km) |
| Auburn Hills to Crema | 4,344.11 mi (6,991.18 km) |
| Auburn Hills to Cremona | 4,367.28 mi (7,028.46 km) |
| Auburn Hills to Crevalcore | 4,428.53 mi (7,127.04 km) |
| Auburn Hills to Crispiano | 4,846.78 mi (7,800.14 km) |
| Auburn Hills to Crosia | 4,873.53 mi (7,843.19 km) |
| Auburn Hills to Crotone | 4,909.32 mi (7,900.79 km) |
| Auburn Hills to Cuneo | 4,295.68 mi (6,913.23 km) |
| Auburn Hills to Cuorgne | 4,261.30 mi (6,857.91 km) |
| Auburn Hills to Cusano Milanino | 4,316.96 mi (6,947.47 km) |
| Auburn Hills to Cutro | 4,906.06 mi (7,895.54 km) |
