| Calexico to Rhondda | 5,312.35 mi (8,549.40 km) |
| Calexico to Rhosllanerchrugog | 5,266.99 mi (8,476.40 km) |
| Calexico to Rhyl | 5,239.99 mi (8,432.94 km) |
| Calexico to Rhymney | 5,311.03 mi (8,547.28 km) |
| Calexico to Richmond | 5,424.82 mi (8,730.41 km) |
| Calexico to Rickmansworth | 5,411.40 mi (8,708.80 km) |
| Calexico to Ripley | 5,319.68 mi (8,561.20 km) |
| Calexico to Ripon | 5,269.81 mi (8,480.94 km) |
| Calexico to Risca | 5,323.88 mi (8,567.95 km) |
| Calexico to Rochdale | 5,271.27 mi (8,483.28 km) |
| Calexico to Rochester | 5,455.08 mi (8,779.11 km) |
| Calexico to Rock Ferry | 5,253.48 mi (8,454.66 km) |
| Calexico to Rogerstone | 5,325.88 mi (8,571.17 km) |
| Calexico to Romford | 5,435.59 mi (8,747.74 km) |
| Calexico to Romsey | 5,404.54 mi (8,697.76 km) |
