| Key Largo to Campo de Criptana | 4,487.89 mi (7,222.56 km) |
| Key Largo to Campos del Puerto | 4,804.34 mi (7,731.84 km) |
| Key Largo to Canals | 4,626.80 mi (7,446.12 km) |
| Key Largo to Candelaria | 3,911.05 mi (6,294.22 km) |
| Key Largo to Canet de Mar | 4,741.79 mi (7,631.18 km) |
| Key Largo to Cangas | 4,160.67 mi (6,695.96 km) |
| Key Largo to Cangas de Narcea | 4,263.96 mi (6,862.19 km) |
| Key Largo to Canovellas | 4,726.28 mi (7,606.22 km) |
| Key Largo to Canteras | 4,626.22 mi (7,445.18 km) |
| Key Largo to Cantillana | 4,372.40 mi (7,036.70 km) |
| Key Largo to Capdepera | 4,820.27 mi (7,757.47 km) |
| Key Largo to Carballo | 4,156.63 mi (6,689.45 km) |
| Key Largo to Carcagente | 4,631.10 mi (7,453.03 km) |
| Key Largo to Cardedeu | 4,729.76 mi (7,611.82 km) |
| Key Largo to Carlet | 4,625.56 mi (7,444.12 km) |
