| Ardea to Rhosllanerchrugog | 1,069.66 mi (1,721.46 km) |
| Ardea to Rhyl | 1,097.10 mi (1,765.61 km) |
| Ardea to Rhymney | 1,022.67 mi (1,645.84 km) |
| Ardea to Richmond | 911.28 mi (1,466.56 km) |
| Ardea to Rickmansworth | 925.07 mi (1,488.76 km) |
| Ardea to Ripley | 1,021.57 mi (1,644.06 km) |
| Ardea to Ripon | 1,079.24 mi (1,736.87 km) |
| Ardea to Risca | 1,009.83 mi (1,625.16 km) |
| Ardea to Rochdale | 1,071.09 mi (1,723.76 km) |
| Ardea to Rochester | 882.62 mi (1,420.43 km) |
| Ardea to Rock Ferry | 1,084.93 mi (1,746.02 km) |
| Ardea to Rogerstone | 1,007.82 mi (1,621.94 km) |
| Ardea to Romford | 902.21 mi (1,451.97 km) |
| Ardea to Romsey | 929.20 mi (1,495.40 km) |
| Ardea to Ross on Wye | 1,005.87 mi (1,618.79 km) |
