| San Gwann to Rheinbach | 1,084.16 mi (1,744.78 km) |
| San Gwann to Rheinberg | 1,148.18 mi (1,847.82 km) |
| San Gwann to Rheine | 1,182.73 mi (1,903.42 km) |
| San Gwann to Rheinfelden (Baden) | 874.95 mi (1,408.09 km) |
| San Gwann to Ribnitz-Damgarten | 1,270.88 mi (2,045.28 km) |
| San Gwann to Richterich | 1,111.13 mi (1,788.19 km) |
| San Gwann to Riedlingen | 883.75 mi (1,422.26 km) |
| San Gwann to Riegelsberg | 999.94 mi (1,609.24 km) |
| San Gwann to Rielasingen-Worblingen | 866.49 mi (1,394.48 km) |
| San Gwann to Riesa | 1,065.56 mi (1,714.85 km) |
| San Gwann to Rietberg | 1,137.51 mi (1,830.65 km) |
| San Gwann to Rinteln | 1,155.60 mi (1,859.76 km) |
| San Gwann to Ritterhude | 1,225.51 mi (1,972.27 km) |
| San Gwann to Rodenbach | 1,020.94 mi (1,643.04 km) |
| San Gwann to Rodental | 1,007.67 mi (1,621.68 km) |
