| Key Largo to Cassina de' Pecchi | 4,989.97 mi (8,030.58 km) |
| Key Largo to Cassino | 5,295.10 mi (8,521.65 km) |
| Key Largo to Castagneto Carducci | 5,099.94 mi (8,207.56 km) |
| Key Largo to Castano Primo | 4,961.62 mi (7,984.96 km) |
| Key Largo to Castel Bolognese | 5,129.52 mi (8,255.17 km) |
| Key Largo to Castel Gandolfo | 5,232.08 mi (8,420.22 km) |
| Key Largo to Castel Goffredo | 5,045.75 mi (8,120.35 km) |
| Key Largo to Castel Maggiore | 5,103.57 mi (8,213.40 km) |
| Key Largo to Castel Mella | 5,026.34 mi (8,089.12 km) |
| Key Largo to Castel San Giorgio | 5,355.57 mi (8,618.95 km) |
| Key Largo to Castel San Giovanni | 5,003.09 mi (8,051.69 km) |
| Key Largo to Castel San Pietro Terme | 5,117.50 mi (8,235.82 km) |
| Key Largo to Castel Volturno | 5,310.74 mi (8,546.81 km) |
| Key Largo to Castelbuono | 5,401.81 mi (8,693.38 km) |
| Key Largo to Casteldaccia | 5,370.22 mi (8,642.54 km) |
