| Frauenfeld to Castelletto sopra Ticino | 127.30 mi (204.87 km) |
| Frauenfeld to Castelli Calepio | 140.68 mi (226.41 km) |
| Frauenfeld to Castelnovo ne' Monti | 227.05 mi (365.40 km) |
| Frauenfeld to Castelnuovo Berardenga | 316.58 mi (509.48 km) |
| Frauenfeld to Castelnuovo di Porto | 413.62 mi (665.65 km) |
| Frauenfeld to Castelnuovo di Verona | 171.08 mi (275.33 km) |
| Frauenfeld to Castelnuovo Rangone | 229.05 mi (368.61 km) |
| Frauenfeld to Castelvetrano | 709.63 mi (1,142.04 km) |
| Frauenfeld to Castelvetro di Modena | 232.53 mi (374.22 km) |
| Frauenfeld to Castenaso | 243.55 mi (391.96 km) |
| Frauenfeld to Castenedolo | 158.29 mi (254.74 km) |
| Frauenfeld to Castiglion Fiorentino | 325.31 mi (523.54 km) |
| Frauenfeld to Castiglione del Lago | 340.91 mi (548.64 km) |
| Frauenfeld to Castiglione delle Stiviere | 166.91 mi (268.62 km) |
| Frauenfeld to Castrolibero | 675.89 mi (1,087.73 km) |
