| Glassboro to Redondela | 3,381.71 mi (5,442.33 km) |
| Glassboro to Reinosa | 3,575.54 mi (5,754.27 km) |
| Glassboro to Requena | 3,818.47 mi (6,145.24 km) |
| Glassboro to Reus | 3,873.16 mi (6,233.25 km) |
| Glassboro to Rianxo | 3,363.30 mi (5,412.70 km) |
| Glassboro to Ribadeo | 3,426.14 mi (5,513.84 km) |
| Glassboro to Rincon de la Victoria | 3,747.36 mi (6,030.79 km) |
| Glassboro to Ripoll | 3,892.15 mi (6,263.82 km) |
| Glassboro to Ripollet | 3,911.81 mi (6,295.45 km) |
| Glassboro to Rojales | 3,879.57 mi (6,243.57 km) |
| Glassboro to Ronda | 3,702.96 mi (5,959.34 km) |
| Glassboro to Roquetas de Mar | 3,828.43 mi (6,161.27 km) |
| Glassboro to Rosas | 3,935.63 mi (6,333.79 km) |
| Glassboro to Rubi | 3,906.11 mi (6,286.27 km) |
| Glassboro to Rute | 3,724.93 mi (5,994.69 km) |
