| Therwil to Castelfidardo | 402.41 mi (647.62 km) |
| Therwil to Castelfiorentino | 316.04 mi (508.62 km) |
| Therwil to Castelfranco di Sopra | 330.54 mi (531.95 km) |
| Therwil to Castelfranco di Sotto | 304.66 mi (490.30 km) |
| Therwil to Castelfranco Emilia | 261.57 mi (420.95 km) |
| Therwil to Castelfranco Veneto | 243.60 mi (392.03 km) |
| Therwil to Castellabate | 619.69 mi (997.30 km) |
| Therwil to Castellammare del Golfo | 707.76 mi (1,139.03 km) |
| Therwil to Castellammare di Stabia | 582.00 mi (936.64 km) |
| Therwil to Castellamonte | 146.52 mi (235.80 km) |
| Therwil to Castellana Grotte | 659.34 mi (1,061.11 km) |
| Therwil to Castellaneta | 663.97 mi (1,068.56 km) |
| Therwil to Castellanza | 145.05 mi (233.43 km) |
| Therwil to Castellarano | 255.14 mi (410.61 km) |
| Therwil to Castelleone | 185.15 mi (297.97 km) |
