| Dorchester to Rhosllanerchrugog | 160.77 mi (258.73 km) |
| Dorchester to Rhyl | 185.41 mi (298.39 km) |
| Dorchester to Rhymney | 80.87 mi (130.14 km) |
| Dorchester to Richmond | 105.87 mi (170.39 km) |
| Dorchester to Rickmansworth | 106.55 mi (171.47 km) |
| Dorchester to Ripley | 167.17 mi (269.04 km) |
| Dorchester to Ripon | 239.58 mi (385.57 km) |
| Dorchester to Risca | 67.88 mi (109.24 km) |
| Dorchester to Rochdale | 200.59 mi (322.81 km) |
| Dorchester to Rochester | 135.45 mi (217.99 km) |
| Dorchester to Rock Ferry | 185.22 mi (298.08 km) |
| Dorchester to Rogerstone | 66.12 mi (106.41 km) |
| Dorchester to Romford | 128.08 mi (206.13 km) |
| Dorchester to Romsey | 45.15 mi (72.67 km) |
| Dorchester to Ross on Wye | 83.07 mi (133.69 km) |
