| Cities | Distance |
|---|---|
| Cwmbran to Rhosllanerchrugog | 93.84 mi (151.02 km) |
| Cwmbran to Rhyl | 116.85 mi (188.06 km) |
| Cwmbran to Rhymney | 13.40 mi (21.56 km) |
| Cwmbran to Richmond | 117.63 mi (189.31 km) |
| Cwmbran to Rickmansworth | 109.55 mi (176.30 km) |
| Cwmbran to Ripley | 118.13 mi (190.11 km) |
| Cwmbran to Ripon | 182.67 mi (293.98 km) |
| Cwmbran to Risca | 4.32 mi (6.96 km) |
| Cwmbran to Rochdale | 140.18 mi (225.60 km) |
| Cwmbran to Rochester | 152.60 mi (245.58 km) |
| Cwmbran to Rock Ferry | 118.84 mi (191.26 km) |
| Cwmbran to Rogerstone | 4.53 mi (7.30 km) |
| Cwmbran to Romford | 137.43 mi (221.17 km) |
| Cwmbran to Romsey | 80.23 mi (129.12 km) |
| Cwmbran to Ross on Wye | 25.87 mi (41.64 km) |