| Riverdale to Redondela | 4,038.42 mi (6,499.21 km) |
| Riverdale to Reinosa | 4,236.28 mi (6,817.64 km) |
| Riverdale to Requena | 4,474.10 mi (7,200.37 km) |
| Riverdale to Reus | 4,533.59 mi (7,296.12 km) |
| Riverdale to Rianxo | 4,020.75 mi (6,470.77 km) |
| Riverdale to Ribadeo | 4,086.41 mi (6,576.44 km) |
| Riverdale to Rincon de la Victoria | 4,392.43 mi (7,068.93 km) |
| Riverdale to Ripoll | 4,554.76 mi (7,330.18 km) |
| Riverdale to Ripollet | 4,573.38 mi (7,360.14 km) |
| Riverdale to Rojales | 4,532.23 mi (7,293.92 km) |
| Riverdale to Ronda | 4,347.05 mi (6,995.91 km) |
| Riverdale to Roquetas de Mar | 4,475.56 mi (7,202.72 km) |
| Riverdale to Rosas | 4,598.78 mi (7,401.01 km) |
| Riverdale to Rubi | 4,567.61 mi (7,350.85 km) |
| Riverdale to Rute | 4,371.75 mi (7,035.65 km) |
