| Castellanza to Zottegem | 431.80 mi (694.91 km) |
| Castellanza to Zulte | 443.93 mi (714.44 km) |
| Castellanza to Zwevegem | 440.13 mi (708.32 km) |
| Castellanza to Zwijndrecht | 439.75 mi (707.72 km) |
| Castellanza to Asenovgrad | 832.32 mi (1,339.49 km) |
| Castellanza to Aytos | 929.42 mi (1,495.76 km) |
| Castellanza to Balchik | 958.46 mi (1,542.49 km) |
| Castellanza to Bankya | 732.61 mi (1,179.03 km) |
| Castellanza to Bansko | 772.42 mi (1,243.09 km) |
| Castellanza to Berkovitsa | 719.53 mi (1,157.97 km) |
| Castellanza to Blagoevgrad | 748.78 mi (1,205.05 km) |
| Castellanza to Botevgrad | 759.13 mi (1,221.70 km) |
| Castellanza to Burgas | 944.47 mi (1,519.98 km) |
| Castellanza to Byala Slatina | 753.89 mi (1,213.26 km) |
| Castellanza to Chirpan | 849.24 mi (1,366.73 km) |
