| Key Biscayne to Irun | 4,460.63 mi (7,178.68 km) |
| Key Biscayne to Isla-Cristina | 4,264.21 mi (6,862.59 km) |
| Key Biscayne to Jaca | 4,533.75 mi (7,296.36 km) |
| Key Biscayne to Jaen | 4,445.23 mi (7,153.91 km) |
| Key Biscayne to Jerez de la Frontera | 4,335.78 mi (6,977.76 km) |
| Key Biscayne to Jerez de los Caballeros | 4,277.57 mi (6,884.08 km) |
| Key Biscayne to Jodar | 4,466.47 mi (7,188.09 km) |
| Key Biscayne to Jumilla | 4,562.13 mi (7,342.04 km) |
| Key Biscayne to La Algaba | 4,331.42 mi (6,970.74 km) |
| Key Biscayne to La Baneza | 4,270.10 mi (6,872.06 km) |
| Key Biscayne to La Carlota | 4,385.04 mi (7,057.03 km) |
| Key Biscayne to La Carolina | 4,445.29 mi (7,154.00 km) |
| Key Biscayne to La Corredoria | 4,261.16 mi (6,857.67 km) |
| Key Biscayne to La Eliana | 4,584.57 mi (7,378.16 km) |
| Key Biscayne to La Escala | 4,723.51 mi (7,601.75 km) |
