| Carlsbad to Rheinbach | 5,727.70 mi (9,217.84 km) |
| Carlsbad to Rheinberg | 5,672.01 mi (9,128.21 km) |
| Carlsbad to Rheine | 5,660.39 mi (9,109.51 km) |
| Carlsbad to Rheinfelden (Baden) | 5,907.19 mi (9,506.71 km) |
| Carlsbad to Ribnitz-Damgarten | 5,699.84 mi (9,173.00 km) |
| Carlsbad to Richterich | 5,691.83 mi (9,160.11 km) |
| Carlsbad to Riedlingen | 5,930.11 mi (9,543.59 km) |
| Carlsbad to Riegelsberg | 5,793.65 mi (9,323.97 km) |
| Carlsbad to Rielasingen-Worblingen | 5,931.75 mi (9,546.24 km) |
| Carlsbad to Riesa | 5,877.62 mi (9,459.11 km) |
| Carlsbad to Rietberg | 5,713.88 mi (9,195.61 km) |
| Carlsbad to Rinteln | 5,712.99 mi (9,194.17 km) |
| Carlsbad to Ritterhude | 5,653.45 mi (9,098.35 km) |
| Carlsbad to Rodenbach | 5,815.07 mi (9,358.45 km) |
| Carlsbad to Rodental | 5,868.36 mi (9,444.21 km) |
