| Tettnang to Castelli Calepio | 141.56 mi (227.81 km) |
| Tettnang to Castelnovo ne' Monti | 227.05 mi (365.41 km) |
| Tettnang to Castelnuovo Berardenga | 312.78 mi (503.37 km) |
| Tettnang to Castelnuovo di Porto | 408.21 mi (656.95 km) |
| Tettnang to Castelnuovo di Verona | 164.43 mi (264.63 km) |
| Tettnang to Castelnuovo Rangone | 225.05 mi (362.18 km) |
| Tettnang to Castelvetrano | 708.85 mi (1,140.78 km) |
| Tettnang to Castelvetro di Modena | 228.59 mi (367.89 km) |
| Tettnang to Castenaso | 236.30 mi (380.28 km) |
| Tettnang to Castenedolo | 155.72 mi (250.60 km) |
| Tettnang to Castiglion Fiorentino | 319.52 mi (514.22 km) |
| Tettnang to Castiglione del Lago | 335.07 mi (539.24 km) |
| Tettnang to Castiglione delle Stiviere | 162.78 mi (261.97 km) |
| Tettnang to Castrolibero | 665.02 mi (1,070.24 km) |
| Tettnang to Castrovillari | 634.61 mi (1,021.31 km) |
