| Alcazar de San Juan to Rheinbach | 918.88 mi (1,478.79 km) |
| Alcazar de San Juan to Rheinberg | 962.11 mi (1,548.37 km) |
| Alcazar de San Juan to Rheine | 1,024.14 mi (1,648.20 km) |
| Alcazar de San Juan to Rheinfelden (Baden) | 786.85 mi (1,266.31 km) |
| Alcazar de San Juan to Ribnitz-Damgarten | 1,259.15 mi (2,026.40 km) |
| Alcazar de San Juan to Richterich | 906.68 mi (1,459.16 km) |
| Alcazar de San Juan to Riedlingen | 872.80 mi (1,404.64 km) |
| Alcazar de San Juan to Riegelsberg | 845.71 mi (1,361.04 km) |
| Alcazar de San Juan to Rielasingen-Worblingen | 831.74 mi (1,338.55 km) |
| Alcazar de San Juan to Riesa | 1,142.96 mi (1,839.41 km) |
| Alcazar de San Juan to Rietberg | 1,021.88 mi (1,644.56 km) |
| Alcazar de San Juan to Rinteln | 1,060.13 mi (1,706.11 km) |
| Alcazar de San Juan to Ritterhude | 1,106.97 mi (1,781.49 km) |
| Alcazar de San Juan to Rodenbach | 952.13 mi (1,532.31 km) |
| Alcazar de San Juan to Rodental | 1,023.05 mi (1,646.44 km) |
