| Brent to Rhondda | 4,348.30 mi (6,997.92 km) |
| Brent to Rhosllanerchrugog | 4,337.29 mi (6,980.20 km) |
| Brent to Rhyl | 4,314.59 mi (6,943.66 km) |
| Brent to Rhymney | 4,351.15 mi (7,002.50 km) |
| Brent to Richmond | 4,479.66 mi (7,209.31 km) |
| Brent to Rickmansworth | 4,469.04 mi (7,192.22 km) |
| Brent to Ripley | 4,402.28 mi (7,084.78 km) |
| Brent to Ripon | 4,376.68 mi (7,043.58 km) |
| Brent to Risca | 4,361.92 mi (7,019.84 km) |
| Brent to Rochdale | 4,361.58 mi (7,019.29 km) |
| Brent to Rochester | 4,514.18 mi (7,264.87 km) |
| Brent to Rock Ferry | 4,332.46 mi (6,972.42 km) |
| Brent to Rogerstone | 4,363.79 mi (7,022.85 km) |
| Brent to Romford | 4,496.71 mi (7,236.75 km) |
| Brent to Romsey | 4,440.19 mi (7,145.80 km) |
