| Castro Daire to Rheinbach | 979.90 mi (1,577.00 km) |
| Castro Daire to Rheinberg | 1,008.23 mi (1,622.58 km) |
| Castro Daire to Rheine | 1,068.46 mi (1,719.52 km) |
| Castro Daire to Rheinfelden (Baden) | 901.90 mi (1,451.47 km) |
| Castro Daire to Ribnitz-Damgarten | 1,315.66 mi (2,117.35 km) |
| Castro Daire to Richterich | 957.30 mi (1,540.62 km) |
| Castro Daire to Riedlingen | 989.83 mi (1,592.98 km) |
| Castro Daire to Riegelsberg | 925.83 mi (1,489.99 km) |
| Castro Daire to Rielasingen-Worblingen | 951.32 mi (1,531.00 km) |
| Castro Daire to Riesa | 1,238.15 mi (1,992.61 km) |
| Castro Daire to Rietberg | 1,079.98 mi (1,738.07 km) |
| Castro Daire to Rinteln | 1,118.30 mi (1,799.73 km) |
| Castro Daire to Ritterhude | 1,151.22 mi (1,852.71 km) |
| Castro Daire to Rodenbach | 1,036.55 mi (1,668.17 km) |
| Castro Daire to Rodental | 1,119.14 mi (1,801.08 km) |
