| Idanha-a-Nova to Rheinbach | 1,008.44 mi (1,622.93 km) |
| Idanha-a-Nova to Rheinberg | 1,040.85 mi (1,675.08 km) |
| Idanha-a-Nova to Rheine | 1,101.94 mi (1,773.41 km) |
| Idanha-a-Nova to Rheinfelden (Baden) | 914.80 mi (1,472.23 km) |
| Idanha-a-Nova to Ribnitz-Damgarten | 1,347.28 mi (2,168.24 km) |
| Idanha-a-Nova to Richterich | 988.38 mi (1,590.64 km) |
| Idanha-a-Nova to Riedlingen | 1,002.86 mi (1,613.95 km) |
| Idanha-a-Nova to Riegelsberg | 948.82 mi (1,526.97 km) |
| Idanha-a-Nova to Rielasingen-Worblingen | 963.31 mi (1,550.29 km) |
| Idanha-a-Nova to Riesa | 1,258.95 mi (2,026.08 km) |
| Idanha-a-Nova to Rietberg | 1,109.99 mi (1,786.35 km) |
| Idanha-a-Nova to Rinteln | 1,148.51 mi (1,848.35 km) |
| Idanha-a-Nova to Ritterhude | 1,185.20 mi (1,907.40 km) |
| Idanha-a-Nova to Rodenbach | 1,059.21 mi (1,704.63 km) |
| Idanha-a-Nova to Rodental | 1,139.06 mi (1,833.13 km) |
