| Tettnang to Pyskowice | 449.56 mi (723.50 km) |
| Tettnang to Raciborz | 426.45 mi (686.30 km) |
| Tettnang to Radom | 578.44 mi (930.91 km) |
| Tettnang to Radomsko | 501.38 mi (806.90 km) |
| Tettnang to Radzionkow Nowy | 460.54 mi (741.17 km) |
| Tettnang to Radzymin | 609.04 mi (980.16 km) |
| Tettnang to Radzyn Podlaski | 646.65 mi (1,040.68 km) |
| Tettnang to Rawa Mazowiecka | 553.34 mi (890.52 km) |
| Tettnang to Rawicz | 423.75 mi (681.96 km) |
| Tettnang to Reda | 611.08 mi (983.44 km) |
| Tettnang to Rogozno | 479.66 mi (771.95 km) |
| Tettnang to Ropczyce | 570.25 mi (917.72 km) |
| Tettnang to Ruda Slaska | 456.47 mi (734.61 km) |
| Tettnang to Rumia | 609.86 mi (981.47 km) |
| Tettnang to Rury | 629.75 mi (1,013.48 km) |
