| Iona to Rheinbach | 4,777.71 mi (7,688.97 km) |
| Iona to Rheinberg | 4,745.24 mi (7,636.73 km) |
| Iona to Rheine | 4,764.95 mi (7,668.44 km) |
| Iona to Rheinfelden (Baden) | 4,878.27 mi (7,850.82 km) |
| Iona to Ribnitz-Damgarten | 4,920.67 mi (7,919.05 km) |
| Iona to Richterich | 4,737.04 mi (7,623.53 km) |
| Iona to Riedlingen | 4,938.70 mi (7,948.07 km) |
| Iona to Riegelsberg | 4,804.27 mi (7,731.73 km) |
| Iona to Rielasingen-Worblingen | 4,920.62 mi (7,918.98 km) |
| Iona to Riesa | 5,023.65 mi (8,084.78 km) |
| Iona to Rietberg | 4,815.34 mi (7,749.55 km) |
| Iona to Rinteln | 4,833.47 mi (7,778.71 km) |
| Iona to Ritterhude | 4,799.90 mi (7,724.70 km) |
| Iona to Rodenbach | 4,875.27 mi (7,845.99 km) |
| Iona to Rodental | 4,957.20 mi (7,977.85 km) |
