| Imperial Beach to Rhondda | 5,374.21 mi (8,648.95 km) |
| Imperial Beach to Rhosllanerchrugog | 5,327.23 mi (8,573.35 km) |
| Imperial Beach to Rhyl | 5,300.11 mi (8,529.70 km) |
| Imperial Beach to Rhymney | 5,372.68 mi (8,646.50 km) |
| Imperial Beach to Richmond | 5,485.29 mi (8,827.72 km) |
| Imperial Beach to Rickmansworth | 5,471.77 mi (8,805.96 km) |
| Imperial Beach to Ripley | 5,379.08 mi (8,656.80 km) |
| Imperial Beach to Ripon | 5,328.14 mi (8,574.81 km) |
| Imperial Beach to Risca | 5,385.59 mi (8,667.27 km) |
| Imperial Beach to Rochdale | 5,330.45 mi (8,578.53 km) |
| Imperial Beach to Rochester | 5,515.21 mi (8,875.88 km) |
| Imperial Beach to Rock Ferry | 5,313.32 mi (8,550.97 km) |
| Imperial Beach to Rogerstone | 5,387.59 mi (8,670.49 km) |
| Imperial Beach to Romford | 5,495.69 mi (8,844.46 km) |
| Imperial Beach to Romsey | 5,466.08 mi (8,796.81 km) |
