| West Lafayette to Rheinbach | 4,286.37 mi (6,898.25 km) |
| West Lafayette to Rheinberg | 4,241.35 mi (6,825.80 km) |
| West Lafayette to Rheine | 4,246.46 mi (6,834.02 km) |
| West Lafayette to Rheinfelden (Baden) | 4,430.14 mi (7,129.62 km) |
| West Lafayette to Ribnitz-Damgarten | 4,353.22 mi (7,005.83 km) |
| West Lafayette to Richterich | 4,246.76 mi (6,834.50 km) |
| West Lafayette to Riedlingen | 4,473.28 mi (7,199.05 km) |
| West Lafayette to Riegelsberg | 4,333.57 mi (6,974.21 km) |
| West Lafayette to Rielasingen-Worblingen | 4,464.66 mi (7,185.18 km) |
| West Lafayette to Riesa | 4,494.10 mi (7,232.55 km) |
| West Lafayette to Rietberg | 4,300.05 mi (6,920.26 km) |
| West Lafayette to Rinteln | 4,309.65 mi (6,935.71 km) |
| West Lafayette to Ritterhude | 4,262.62 mi (6,860.02 km) |
| West Lafayette to Rodenbach | 4,382.08 mi (7,052.27 km) |
| West Lafayette to Rodental | 4,452.69 mi (7,165.91 km) |
