| Cape Girardeau to Rhondda | 4,107.28 mi (6,610.03 km) |
| Cape Girardeau to Rhosllanerchrugog | 4,084.51 mi (6,573.38 km) |
| Cape Girardeau to Rhyl | 4,060.02 mi (6,533.98 km) |
| Cape Girardeau to Rhymney | 4,108.75 mi (6,612.39 km) |
| Cape Girardeau to Richmond | 4,234.21 mi (6,814.30 km) |
| Cape Girardeau to Rickmansworth | 4,222.49 mi (6,795.44 km) |
| Cape Girardeau to Ripley | 4,146.44 mi (6,673.06 km) |
| Cape Girardeau to Ripon | 4,112.58 mi (6,618.56 km) |
| Cape Girardeau to Risca | 4,120.39 mi (6,631.13 km) |
| Cape Girardeau to Rochdale | 4,102.60 mi (6,602.49 km) |
| Cape Girardeau to Rochester | 4,267.82 mi (6,868.39 km) |
| Cape Girardeau to Rock Ferry | 4,076.73 mi (6,560.86 km) |
| Cape Girardeau to Rogerstone | 4,122.33 mi (6,634.26 km) |
| Cape Girardeau to Romford | 4,249.41 mi (6,838.77 km) |
| Cape Girardeau to Romsey | 4,200.66 mi (6,760.30 km) |
