| Tettnang to Cassino | 474.62 mi (763.82 km) |
| Tettnang to Castagneto Carducci | 315.05 mi (507.02 km) |
| Tettnang to Castano Primo | 151.62 mi (244.01 km) |
| Tettnang to Castel Bolognese | 254.89 mi (410.21 km) |
| Tettnang to Castel Gandolfo | 435.99 mi (701.66 km) |
| Tettnang to Castel Goffredo | 169.28 mi (272.44 km) |
| Tettnang to Castel Maggiore | 230.76 mi (371.38 km) |
| Tettnang to Castel Mella | 152.35 mi (245.18 km) |
| Tettnang to Castel San Giorgio | 538.72 mi (866.98 km) |
| Tettnang to Castel San Giovanni | 181.23 mi (291.66 km) |
| Tettnang to Castel San Pietro Terme | 245.41 mi (394.95 km) |
| Tettnang to Castel Volturno | 504.77 mi (812.34 km) |
| Tettnang to Castelbuono | 710.30 mi (1,143.11 km) |
| Tettnang to Casteldaccia | 693.87 mi (1,116.68 km) |
| Tettnang to Castelfidardo | 347.94 mi (559.96 km) |
