| Sonoma to Rheinbach | 5,570.26 mi (8,964.47 km) |
| Sonoma to Rheinberg | 5,511.24 mi (8,869.49 km) |
| Sonoma to Rheine | 5,493.00 mi (8,840.13 km) |
| Sonoma to Rheinfelden (Baden) | 5,761.85 mi (9,272.79 km) |
| Sonoma to Ribnitz-Damgarten | 5,505.75 mi (8,860.65 km) |
| Sonoma to Richterich | 5,536.72 mi (8,910.49 km) |
| Sonoma to Riedlingen | 5,775.26 mi (9,294.38 km) |
| Sonoma to Riegelsberg | 5,642.97 mi (9,081.48 km) |
| Sonoma to Rielasingen-Worblingen | 5,781.42 mi (9,304.30 km) |
| Sonoma to Riesa | 5,693.65 mi (9,163.05 km) |
| Sonoma to Rietberg | 5,545.34 mi (8,924.36 km) |
| Sonoma to Rinteln | 5,540.25 mi (8,916.17 km) |
| Sonoma to Ritterhude | 5,477.04 mi (8,814.45 km) |
| Sonoma to Rodenbach | 5,652.32 mi (9,096.54 km) |
| Sonoma to Rodental | 5,697.36 mi (9,169.01 km) |
