| Ashburn to Redondela | 3,515.29 mi (5,657.31 km) |
| Ashburn to Reinosa | 3,708.38 mi (5,968.07 km) |
| Ashburn to Requena | 3,952.15 mi (6,360.37 km) |
| Ashburn to Reus | 4,006.05 mi (6,447.11 km) |
| Ashburn to Rianxo | 3,496.78 mi (5,627.52 km) |
| Ashburn to Ribadeo | 3,559.11 mi (5,727.83 km) |
| Ashburn to Rincon de la Victoria | 3,881.70 mi (6,246.99 km) |
| Ashburn to Ripoll | 4,024.45 mi (6,476.73 km) |
| Ashburn to Ripollet | 4,044.41 mi (6,508.85 km) |
| Ashburn to Rojales | 4,013.54 mi (6,459.16 km) |
| Ashburn to Ronda | 3,837.32 mi (6,175.57 km) |
| Ashburn to Roquetas de Mar | 3,962.71 mi (6,377.36 km) |
| Ashburn to Rosas | 4,067.75 mi (6,546.40 km) |
| Ashburn to Rubi | 4,038.73 mi (6,499.70 km) |
| Ashburn to Rute | 3,859.21 mi (6,210.81 km) |
