| Key Biscayne to Cuenca | 4,492.68 mi (7,230.27 km) |
| Key Biscayne to Cuevas del Almanzora | 4,554.30 mi (7,329.44 km) |
| Key Biscayne to Cullera | 4,605.93 mi (7,412.53 km) |
| Key Biscayne to Culleredo | 4,134.67 mi (6,654.12 km) |
| Key Biscayne to Cunit | 4,665.65 mi (7,508.64 km) |
| Key Biscayne to Daganzo de Arriba | 4,418.16 mi (7,110.34 km) |
| Key Biscayne to Daimiel | 4,432.29 mi (7,133.09 km) |
| Key Biscayne to Don Benito | 4,316.59 mi (6,946.88 km) |
| Key Biscayne to Donostia | 4,451.49 mi (7,163.98 km) |
| Key Biscayne to Dos Hermanas | 4,338.11 mi (6,981.52 km) |
| Key Biscayne to Durango | 4,421.64 mi (7,115.93 km) |
| Key Biscayne to Ecija | 4,379.13 mi (7,047.52 km) |
| Key Biscayne to Ejea de los Caballeros | 4,511.20 mi (7,260.07 km) |
| Key Biscayne to El Alamo | 4,395.21 mi (7,073.40 km) |
| Key Biscayne to El Arahal | 4,358.32 mi (7,014.04 km) |
