| Gresham to Redondela | 5,134.31 mi (8,262.88 km) |
| Gresham to Reinosa | 5,244.91 mi (8,440.87 km) |
| Gresham to Requena | 5,533.19 mi (8,904.80 km) |
| Gresham to Reus | 5,510.95 mi (8,869.02 km) |
| Gresham to Rianxo | 5,108.64 mi (8,221.56 km) |
| Gresham to Ribadeo | 5,122.40 mi (8,243.70 km) |
| Gresham to Rincon de la Victoria | 5,577.01 mi (8,975.34 km) |
| Gresham to Ripoll | 5,485.54 mi (8,828.12 km) |
| Gresham to Ripollet | 5,523.96 mi (8,889.96 km) |
| Gresham to Rojales | 5,622.37 mi (9,048.33 km) |
| Gresham to Ronda | 5,545.21 mi (8,924.15 km) |
| Gresham to Roquetas de Mar | 5,631.76 mi (9,063.45 km) |
| Gresham to Rosas | 5,511.41 mi (8,869.76 km) |
| Gresham to Rubi | 5,520.37 mi (8,884.18 km) |
| Gresham to Rute | 5,541.83 mi (8,918.71 km) |
