| Key Biscayne to San Lorenzo de Descardazar | 4,779.29 mi (7,691.52 km) |
| Key Biscayne to San Lorenzo de El Escorial | 4,382.26 mi (7,052.57 km) |
| Key Biscayne to San Martin de la Vega | 4,417.27 mi (7,108.91 km) |
| Key Biscayne to San Martin de Valdeiglesias | 4,372.31 mi (7,036.56 km) |
| Key Biscayne to San Pedro de Ribas | 4,671.48 mi (7,518.02 km) |
| Key Biscayne to San Roque | 4,384.02 mi (7,055.40 km) |
| Key Biscayne to San Sebastian de la Gomera | 3,844.45 mi (6,187.05 km) |
| Key Biscayne to San Sebastian de los Reyes | 4,409.46 mi (7,096.34 km) |
| Key Biscayne to San Vicente de Baracaldo | 4,402.02 mi (7,084.36 km) |
| Key Biscayne to San Vicente de Castellet | 4,668.70 mi (7,513.54 km) |
| Key Biscayne to San Vicente del Raspeig | 4,605.43 mi (7,411.72 km) |
| Key Biscayne to San Vicente dels Horts | 4,680.90 mi (7,533.17 km) |
| Key Biscayne to Sangenjo | 4,122.55 mi (6,634.61 km) |
| Key Biscayne to Sanlucar de Barrameda | 4,323.01 mi (6,957.22 km) |
| Key Biscayne to Sanlucar la Mayor | 4,321.72 mi (6,955.13 km) |
