| Calumet City to Zottegem | 4,127.25 mi (6,642.16 km) |
| Calumet City to Zulte | 4,111.68 mi (6,617.10 km) |
| Calumet City to Zwevegem | 4,111.90 mi (6,617.47 km) |
| Calumet City to Zwijndrecht | 4,135.14 mi (6,654.87 km) |
| Calumet City to Asenovgrad | 5,288.71 mi (8,511.36 km) |
| Calumet City to Aytos | 5,340.72 mi (8,595.06 km) |
| Calumet City to Balchik | 5,336.43 mi (8,588.15 km) |
| Calumet City to Bankya | 5,192.34 mi (8,356.27 km) |
| Calumet City to Bansko | 5,246.67 mi (8,443.70 km) |
| Calumet City to Berkovitsa | 5,166.33 mi (8,314.40 km) |
| Calumet City to Blagoevgrad | 5,223.58 mi (8,406.54 km) |
| Calumet City to Botevgrad | 5,206.59 mi (8,379.20 km) |
| Calumet City to Burgas | 5,358.29 mi (8,623.34 km) |
| Calumet City to Byala Slatina | 5,184.83 mi (8,344.17 km) |
| Calumet City to Chirpan | 5,296.44 mi (8,523.79 km) |
