| Tettnang to Reichenbach/Vogtland | 237.58 mi (382.34 km) |
| Tettnang to Reinbek | 404.41 mi (650.83 km) |
| Tettnang to Reinfeld | 427.57 mi (688.12 km) |
| Tettnang to Reinheim | 152.91 mi (246.08 km) |
| Tettnang to Reiskirchen | 205.24 mi (330.30 km) |
| Tettnang to Rellingen | 413.24 mi (665.05 km) |
| Tettnang to Remagen | 227.39 mi (365.96 km) |
| Tettnang to Remscheid | 265.31 mi (426.98 km) |
| Tettnang to Rendsburg | 458.05 mi (737.15 km) |
| Tettnang to Renningen | 81.43 mi (131.04 km) |
| Tettnang to Reutlingen | 58.69 mi (94.45 km) |
| Tettnang to Rhaude | 390.14 mi (627.87 km) |
| Tettnang to Rheda-Wiedenbruck | 293.84 mi (472.89 km) |
| Tettnang to Rhede | 315.09 mi (507.09 km) |
| Tettnang to Rheinau | 102.69 mi (165.26 km) |
