| Thonex to Castelletto sopra Ticino | 122.03 mi (196.38 km) |
| Thonex to Castelli Calepio | 182.66 mi (293.96 km) |
| Thonex to Castelnovo ne' Monti | 237.87 mi (382.81 km) |
| Thonex to Castelnuovo Berardenga | 326.27 mi (525.08 km) |
| Thonex to Castelnuovo di Porto | 419.69 mi (675.42 km) |
| Thonex to Castelnuovo di Verona | 226.71 mi (364.86 km) |
| Thonex to Castelnuovo Rangone | 256.65 mi (413.04 km) |
| Thonex to Castelvetrano | 677.91 mi (1,090.98 km) |
| Thonex to Castelvetro di Modena | 259.00 mi (416.83 km) |
| Thonex to Castenaso | 281.51 mi (453.05 km) |
| Thonex to Castenedolo | 204.05 mi (328.39 km) |
| Thonex to Castiglion Fiorentino | 342.87 mi (551.80 km) |
| Thonex to Castiglione del Lago | 356.66 mi (573.99 km) |
| Thonex to Castiglione delle Stiviere | 214.86 mi (345.78 km) |
| Thonex to Castrolibero | 694.24 mi (1,117.27 km) |
