| Boadilla del Monte to Rheinbach | 877.76 mi (1,412.61 km) |
| Boadilla del Monte to Rheinberg | 917.44 mi (1,476.48 km) |
| Boadilla del Monte to Rheine | 979.43 mi (1,576.24 km) |
| Boadilla del Monte to Rheinfelden (Baden) | 760.61 mi (1,224.09 km) |
| Boadilla del Monte to Ribnitz-Damgarten | 1,218.78 mi (1,961.43 km) |
| Boadilla del Monte to Richterich | 862.74 mi (1,388.44 km) |
| Boadilla del Monte to Riedlingen | 847.95 mi (1,364.65 km) |
| Boadilla del Monte to Riegelsberg | 809.27 mi (1,302.40 km) |
| Boadilla del Monte to Rielasingen-Worblingen | 807.40 mi (1,299.39 km) |
| Boadilla del Monte to Riesa | 1,112.92 mi (1,791.07 km) |
| Boadilla del Monte to Rietberg | 980.71 mi (1,578.29 km) |
| Boadilla del Monte to Rinteln | 1,019.20 mi (1,640.24 km) |
| Boadilla del Monte to Ritterhude | 1,062.72 mi (1,710.28 km) |
| Boadilla del Monte to Rodenbach | 917.79 mi (1,477.03 km) |
| Boadilla del Monte to Rodental | 992.63 mi (1,597.48 km) |
