| Tettnang to Alfena | 994.49 mi (1,600.48 km) |
| Tettnang to Alijo | 947.34 mi (1,524.60 km) |
| Tettnang to Aljustrel | 1,120.03 mi (1,802.52 km) |
| Tettnang to Almada | 1,125.89 mi (1,811.94 km) |
| Tettnang to Almargem | 1,123.30 mi (1,807.77 km) |
| Tettnang to Almeirim | 1,080.65 mi (1,739.14 km) |
| Tettnang to Amadora | 1,126.69 mi (1,813.22 km) |
| Tettnang to Amarante | 973.40 mi (1,566.53 km) |
| Tettnang to Amares | 972.17 mi (1,564.56 km) |
| Tettnang to Amora | 1,126.62 mi (1,813.12 km) |
| Tettnang to Anadia | 1,021.57 mi (1,644.06 km) |
| Tettnang to Angra do Heroismo | 1,935.48 mi (3,114.85 km) |
| Tettnang to Ansiao | 1,042.59 mi (1,677.88 km) |
| Tettnang to Anta | 1,007.52 mi (1,621.45 km) |
| Tettnang to Arcos de Valdevez | 967.71 mi (1,557.38 km) |
