| Warrenville to Rhondda | 3,842.01 mi (6,183.11 km) |
| Warrenville to Rhosllanerchrugog | 3,814.27 mi (6,138.48 km) |
| Warrenville to Rhyl | 3,789.14 mi (6,098.03 km) |
| Warrenville to Rhymney | 3,842.86 mi (6,184.49 km) |
| Warrenville to Richmond | 3,966.44 mi (6,383.37 km) |
| Warrenville to Rickmansworth | 3,954.30 mi (6,363.83 km) |
| Warrenville to Ripley | 3,874.65 mi (6,235.65 km) |
| Warrenville to Ripon | 3,837.49 mi (6,175.84 km) |
| Warrenville to Risca | 3,854.83 mi (6,203.75 km) |
| Warrenville to Rochdale | 3,829.67 mi (6,163.25 km) |
| Warrenville to Rochester | 3,999.52 mi (6,436.60 km) |
| Warrenville to Rock Ferry | 3,805.28 mi (6,124.00 km) |
| Warrenville to Rogerstone | 3,856.80 mi (6,206.92 km) |
| Warrenville to Romford | 3,980.79 mi (6,406.46 km) |
| Warrenville to Romsey | 3,935.59 mi (6,333.73 km) |
