| Richterswil to Castelfidardo | 350.02 mi (563.31 km) |
| Richterswil to Castelfiorentino | 272.98 mi (439.32 km) |
| Richterswil to Castelfranco di Sopra | 284.29 mi (457.52 km) |
| Richterswil to Castelfranco di Sotto | 262.48 mi (422.42 km) |
| Richterswil to Castelfranco Emilia | 213.44 mi (343.49 km) |
| Richterswil to Castelfranco Veneto | 187.50 mi (301.76 km) |
| Richterswil to Castellabate | 571.57 mi (919.85 km) |
| Richterswil to Castellammare del Golfo | 669.35 mi (1,077.22 km) |
| Richterswil to Castellammare di Stabia | 534.18 mi (859.68 km) |
| Richterswil to Castellamonte | 135.25 mi (217.66 km) |
| Richterswil to Castellana Grotte | 606.16 mi (975.52 km) |
| Richterswil to Castellaneta | 611.51 mi (984.13 km) |
| Richterswil to Castellanza | 110.96 mi (178.57 km) |
| Richterswil to Castellarano | 208.70 mi (335.86 km) |
| Richterswil to Castelleone | 142.07 mi (228.63 km) |
