| Tettnang to Butzbach | 195.64 mi (314.85 km) |
| Tettnang to Buxtehude | 401.19 mi (645.66 km) |
| Tettnang to Cadolzburg | 136.13 mi (219.09 km) |
| Tettnang to Calbe | 308.26 mi (496.10 km) |
| Tettnang to Calw | 82.28 mi (132.42 km) |
| Tettnang to Castrop-Rauxel | 286.62 mi (461.28 km) |
| Tettnang to Celle | 343.04 mi (552.07 km) |
| Tettnang to Cham | 176.36 mi (283.82 km) |
| Tettnang to Chemnitz | 265.06 mi (426.57 km) |
| Tettnang to Clausthal-Zellerfeld | 287.59 mi (462.83 km) |
| Tettnang to Cloppenburg | 364.21 mi (586.14 km) |
| Tettnang to Coburg | 189.95 mi (305.69 km) |
| Tettnang to Coesfeld | 314.70 mi (506.47 km) |
| Tettnang to Cologne | 254.91 mi (410.24 km) |
| Tettnang to Coswig | 299.09 mi (481.34 km) |
