| Sun Prairie to Rhondda | 3,820.13 mi (6,147.90 km) |
| Sun Prairie to Rhosllanerchrugog | 3,789.37 mi (6,098.40 km) |
| Sun Prairie to Rhyl | 3,763.87 mi (6,057.36 km) |
| Sun Prairie to Rhymney | 3,820.62 mi (6,148.69 km) |
| Sun Prairie to Richmond | 3,942.87 mi (6,345.44 km) |
| Sun Prairie to Rickmansworth | 3,930.49 mi (6,325.51 km) |
| Sun Prairie to Ripley | 3,848.68 mi (6,193.85 km) |
| Sun Prairie to Ripon | 3,809.43 mi (6,130.69 km) |
| Sun Prairie to Risca | 3,832.77 mi (6,168.24 km) |
| Sun Prairie to Rochdale | 3,803.03 mi (6,120.38 km) |
| Sun Prairie to Rochester | 3,975.57 mi (6,398.06 km) |
| Sun Prairie to Rock Ferry | 3,779.62 mi (6,082.71 km) |
| Sun Prairie to Rogerstone | 3,834.75 mi (6,171.43 km) |
| Sun Prairie to Romford | 3,956.67 mi (6,367.65 km) |
| Sun Prairie to Romsey | 3,913.72 mi (6,298.52 km) |
