| Maryland Heights to Rheinbach | 4,504.13 mi (7,248.70 km) |
| Maryland Heights to Rheinberg | 4,458.44 mi (7,175.17 km) |
| Maryland Heights to Rheine | 4,462.58 mi (7,181.83 km) |
| Maryland Heights to Rheinfelden (Baden) | 4,649.93 mi (7,483.34 km) |
| Maryland Heights to Ribnitz-Damgarten | 4,565.30 mi (7,347.14 km) |
| Maryland Heights to Richterich | 4,464.66 mi (7,185.17 km) |
| Maryland Heights to Riedlingen | 4,692.16 mi (7,551.30 km) |
| Maryland Heights to Riegelsberg | 4,552.40 mi (7,326.38 km) |
| Maryland Heights to Rielasingen-Worblingen | 4,684.03 mi (7,538.22 km) |
| Maryland Heights to Riesa | 4,708.92 mi (7,578.27 km) |
| Maryland Heights to Rietberg | 4,516.28 mi (7,268.24 km) |
| Maryland Heights to Rinteln | 4,525.27 mi (7,282.71 km) |
| Maryland Heights to Ritterhude | 4,477.36 mi (7,205.61 km) |
| Maryland Heights to Rodenbach | 4,599.55 mi (7,402.27 km) |
| Maryland Heights to Rodental | 4,669.33 mi (7,514.56 km) |
