| San Ramon to Rhondda | 5,235.84 mi (8,426.26 km) |
| San Ramon to Rhosllanerchrugog | 5,179.67 mi (8,335.88 km) |
| San Ramon to Rhyl | 5,152.04 mi (8,291.41 km) |
| San Ramon to Rhymney | 5,233.06 mi (8,421.80 km) |
| San Ramon to Richmond | 5,337.90 mi (8,590.53 km) |
| San Ramon to Rickmansworth | 5,323.90 mi (8,567.99 km) |
| San Ramon to Ripley | 5,226.30 mi (8,410.91 km) |
| San Ramon to Ripon | 5,169.58 mi (8,319.63 km) |
| San Ramon to Risca | 5,246.24 mi (8,443.00 km) |
| San Ramon to Rochdale | 5,176.76 mi (8,331.19 km) |
| San Ramon to Rochester | 5,365.67 mi (8,635.21 km) |
| San Ramon to Rock Ferry | 5,163.54 mi (8,309.92 km) |
| San Ramon to Rogerstone | 5,248.22 mi (8,446.20 km) |
| San Ramon to Romford | 5,346.08 mi (8,603.69 km) |
| San Ramon to Romsey | 5,325.17 mi (8,570.03 km) |
