| Grain Valley to Redondela | 4,291.53 mi (6,906.55 km) |
| Grain Valley to Reinosa | 4,464.59 mi (7,185.07 km) |
| Grain Valley to Requena | 4,727.24 mi (7,607.76 km) |
| Grain Valley to Reus | 4,760.11 mi (7,660.65 km) |
| Grain Valley to Rianxo | 4,270.44 mi (6,872.60 km) |
| Grain Valley to Ribadeo | 4,319.66 mi (6,951.81 km) |
| Grain Valley to Rincon de la Victoria | 4,687.28 mi (7,543.44 km) |
| Grain Valley to Ripoll | 4,765.83 mi (7,669.86 km) |
| Grain Valley to Ripollet | 4,791.84 mi (7,711.72 km) |
| Grain Valley to Rojales | 4,797.84 mi (7,721.38 km) |
| Grain Valley to Ronda | 4,645.47 mi (7,476.17 km) |
| Grain Valley to Roquetas de Mar | 4,762.67 mi (7,664.78 km) |
| Grain Valley to Rosas | 4,804.95 mi (7,732.82 km) |
| Grain Valley to Rubi | 4,786.65 mi (7,703.36 km) |
| Grain Valley to Rute | 4,660.92 mi (7,501.03 km) |
