| Gulf Shores to Castelletto sopra Ticino | 5,035.40 mi (8,103.70 km) |
| Gulf Shores to Castelli Calepio | 5,092.71 mi (8,195.92 km) |
| Gulf Shores to Castelnovo ne' Monti | 5,152.32 mi (8,291.86 km) |
| Gulf Shores to Castelnuovo Berardenga | 5,236.08 mi (8,426.65 km) |
| Gulf Shores to Castelnuovo di Porto | 5,320.81 mi (8,563.01 km) |
| Gulf Shores to Castelnuovo di Verona | 5,136.33 mi (8,266.13 km) |
| Gulf Shores to Castelnuovo Rangone | 5,171.86 mi (8,323.31 km) |
| Gulf Shores to Castelvetrano | 5,486.98 mi (8,830.45 km) |
| Gulf Shores to Castelvetro di Modena | 5,174.20 mi (8,327.07 km) |
| Gulf Shores to Castenaso | 5,196.54 mi (8,363.03 km) |
| Gulf Shores to Castenedolo | 5,114.92 mi (8,231.67 km) |
| Gulf Shores to Castiglion Fiorentino | 5,254.49 mi (8,456.28 km) |
| Gulf Shores to Castiglione del Lago | 5,267.00 mi (8,476.41 km) |
| Gulf Shores to Castiglione delle Stiviere | 5,125.91 mi (8,249.35 km) |
| Gulf Shores to Castrolibero | 5,586.58 mi (8,990.73 km) |
