| Tucson Mountains to Rheinbach | 5,578.53 mi (8,977.77 km) |
| Tucson Mountains to Rheinberg | 5,525.88 mi (8,893.05 km) |
| Tucson Mountains to Rheine | 5,519.54 mi (8,882.84 km) |
| Tucson Mountains to Rheinfelden (Baden) | 5,747.32 mi (9,249.42 km) |
| Tucson Mountains to Ribnitz-Damgarten | 5,580.21 mi (8,980.47 km) |
| Tucson Mountains to Richterich | 5,541.15 mi (8,917.63 km) |
| Tucson Mountains to Riedlingen | 5,777.28 mi (9,297.63 km) |
| Tucson Mountains to Riegelsberg | 5,638.75 mi (9,074.69 km) |
| Tucson Mountains to Rielasingen-Worblingen | 5,775.46 mi (9,294.70 km) |
| Tucson Mountains to Riesa | 5,748.18 mi (9,250.81 km) |
| Tucson Mountains to Rietberg | 5,573.50 mi (8,969.68 km) |
| Tucson Mountains to Rinteln | 5,575.93 mi (8,973.59 km) |
| Tucson Mountains to Ritterhude | 5,519.82 mi (8,883.29 km) |
| Tucson Mountains to Rodenbach | 5,669.29 mi (9,123.84 km) |
| Tucson Mountains to Rodental | 5,728.62 mi (9,219.32 km) |
