| Key West to Redondela | 4,260.70 mi (6,856.94 km) |
| Key West to Reinosa | 4,476.70 mi (7,204.55 km) |
| Key West to Requena | 4,683.52 mi (7,537.40 km) |
| Key West to Reus | 4,767.37 mi (7,672.34 km) |
| Key West to Rianxo | 4,246.94 mi (6,834.78 km) |
| Key West to Ribadeo | 4,326.54 mi (6,962.89 km) |
| Key West to Rincon de la Victoria | 4,561.59 mi (7,341.17 km) |
| Key West to Ripoll | 4,802.65 mi (7,729.11 km) |
| Key West to Ripollet | 4,813.77 mi (7,747.01 km) |
| Key West to Rojales | 4,727.54 mi (7,608.24 km) |
| Key West to Ronda | 4,513.79 mi (7,264.24 km) |
| Key West to Roquetas de Mar | 4,650.41 mi (7,484.12 km) |
| Key West to Rosas | 4,850.08 mi (7,805.45 km) |
| Key West to Rubi | 4,807.60 mi (7,737.08 km) |
| Key West to Rute | 4,547.45 mi (7,318.41 km) |
