| West Chicago to Zottegem | 4,139.28 mi (6,661.53 km) |
| West Chicago to Zulte | 4,123.77 mi (6,636.56 km) |
| West Chicago to Zwevegem | 4,124.09 mi (6,637.09 km) |
| West Chicago to Zwijndrecht | 4,146.81 mi (6,673.65 km) |
| West Chicago to Asenovgrad | 5,299.34 mi (8,528.47 km) |
| West Chicago to Aytos | 5,350.15 mi (8,610.24 km) |
| West Chicago to Balchik | 5,345.18 mi (8,602.23 km) |
| West Chicago to Bankya | 5,203.26 mi (8,373.83 km) |
| West Chicago to Bansko | 5,257.89 mi (8,461.75 km) |
| West Chicago to Berkovitsa | 5,176.98 mi (8,331.55 km) |
| West Chicago to Blagoevgrad | 5,234.85 mi (8,424.68 km) |
| West Chicago to Botevgrad | 5,217.17 mi (8,396.22 km) |
| West Chicago to Burgas | 5,367.74 mi (8,638.54 km) |
| West Chicago to Byala Slatina | 5,195.08 mi (8,360.67 km) |
| West Chicago to Chirpan | 5,306.81 mi (8,540.49 km) |
