| Boise to Rheinbach | 5,087.62 mi (8,187.74 km) |
| Boise to Rheinberg | 5,029.22 mi (8,093.74 km) |
| Boise to Rheine | 5,012.39 mi (8,066.66 km) |
| Boise to Rheinfelden (Baden) | 5,277.18 mi (8,492.80 km) |
| Boise to Ribnitz-Damgarten | 5,032.26 mi (8,098.64 km) |
| Boise to Richterich | 5,053.59 mi (8,132.97 km) |
| Boise to Riedlingen | 5,292.31 mi (8,517.15 km) |
| Boise to Riegelsberg | 5,159.12 mi (8,302.80 km) |
| Boise to Rielasingen-Worblingen | 5,297.64 mi (8,525.72 km) |
| Boise to Riesa | 5,217.43 mi (8,396.64 km) |
| Boise to Rietberg | 5,065.05 mi (8,151.41 km) |
| Boise to Rinteln | 5,060.94 mi (8,144.80 km) |
| Boise to Ritterhude | 4,998.57 mi (8,044.43 km) |
| Boise to Rodenbach | 5,170.86 mi (8,321.69 km) |
| Boise to Rodental | 5,217.80 mi (8,397.24 km) |
