| Silver Spring to Rhondda | 3,522.61 mi (5,669.09 km) |
| Silver Spring to Rhosllanerchrugog | 3,510.99 mi (5,650.40 km) |
| Silver Spring to Rhyl | 3,488.26 mi (5,613.81 km) |
| Silver Spring to Rhymney | 3,525.35 mi (5,673.51 km) |
| Silver Spring to Richmond | 3,653.71 mi (5,880.07 km) |
| Silver Spring to Rickmansworth | 3,643.02 mi (5,862.87 km) |
| Silver Spring to Ripley | 3,575.94 mi (5,754.92 km) |
| Silver Spring to Ripon | 3,550.46 mi (5,713.91 km) |
| Silver Spring to Risca | 3,536.20 mi (5,690.96 km) |
| Silver Spring to Rochdale | 3,535.25 mi (5,689.43 km) |
| Silver Spring to Rochester | 3,688.19 mi (5,935.57 km) |
| Silver Spring to Rock Ferry | 3,506.11 mi (5,642.55 km) |
| Silver Spring to Rogerstone | 3,538.07 mi (5,693.98 km) |
| Silver Spring to Romford | 3,670.66 mi (5,907.35 km) |
| Silver Spring to Romsey | 3,614.68 mi (5,817.27 km) |
