| Gulf Shores to Cortona | 5,259.81 mi (8,464.84 km) |
| Gulf Shores to Cosenza | 5,589.46 mi (8,995.36 km) |
| Gulf Shores to Cossato | 5,019.68 mi (8,078.39 km) |
| Gulf Shores to Costa Volpino | 5,095.10 mi (8,199.77 km) |
| Gulf Shores to Creazzo | 5,163.86 mi (8,310.43 km) |
| Gulf Shores to Crema | 5,091.67 mi (8,194.25 km) |
| Gulf Shores to Cremona | 5,114.16 mi (8,230.44 km) |
| Gulf Shores to Crevalcore | 5,175.90 mi (8,329.81 km) |
| Gulf Shores to Crispiano | 5,585.83 mi (8,989.52 km) |
| Gulf Shores to Crosia | 5,603.05 mi (9,017.24 km) |
| Gulf Shores to Crotone | 5,636.71 mi (9,071.42 km) |
| Gulf Shores to Cuneo | 5,028.15 mi (8,092.02 km) |
| Gulf Shores to Cuorgne | 5,002.42 mi (8,050.61 km) |
| Gulf Shores to Cusano Milanino | 5,064.33 mi (8,150.25 km) |
| Gulf Shores to Cutro | 5,632.51 mi (9,064.64 km) |
