| Grenada to Redondela | 4,289.45 mi (6,903.20 km) |
| Grenada to Reinosa | 4,480.38 mi (7,210.48 km) |
| Grenada to Requena | 4,726.51 mi (7,606.58 km) |
| Grenada to Reus | 4,778.09 mi (7,689.60 km) |
| Grenada to Rianxo | 4,270.68 mi (6,873.00 km) |
| Grenada to Ribadeo | 4,331.53 mi (6,970.93 km) |
| Grenada to Rincon de la Victoria | 4,656.63 mi (7,494.11 km) |
| Grenada to Ripoll | 4,794.49 mi (7,715.99 km) |
| Grenada to Ripollet | 4,815.50 mi (7,749.79 km) |
| Grenada to Rojales | 4,788.49 mi (7,706.33 km) |
| Grenada to Ronda | 4,612.12 mi (7,422.49 km) |
| Grenada to Roquetas de Mar | 4,737.82 mi (7,624.79 km) |
| Grenada to Rosas | 4,837.09 mi (7,784.55 km) |
| Grenada to Rubi | 4,809.88 mi (7,740.76 km) |
| Grenada to Rute | 4,634.30 mi (7,458.19 km) |
