| Ashburn to Rhondda | 3,540.04 mi (5,697.15 km) |
| Ashburn to Rhosllanerchrugog | 3,527.89 mi (5,677.58 km) |
| Ashburn to Rhyl | 3,505.06 mi (5,640.85 km) |
| Ashburn to Rhymney | 3,542.73 mi (5,701.47 km) |
| Ashburn to Richmond | 3,670.98 mi (5,907.87 km) |
| Ashburn to Rickmansworth | 3,660.24 mi (5,890.58 km) |
| Ashburn to Ripley | 3,592.71 mi (5,781.91 km) |
| Ashburn to Ripon | 3,566.82 mi (5,740.25 km) |
| Ashburn to Risca | 3,553.61 mi (5,718.98 km) |
| Ashburn to Rochdale | 3,551.85 mi (5,716.16 km) |
| Ashburn to Rochester | 3,705.43 mi (5,963.31 km) |
| Ashburn to Rock Ferry | 3,522.87 mi (5,669.51 km) |
| Ashburn to Rogerstone | 3,555.49 mi (5,722.01 km) |
| Ashburn to Romford | 3,687.85 mi (5,935.02 km) |
| Ashburn to Romsey | 3,632.21 mi (5,845.47 km) |
