| South Sioux City to Zirndorf | 4,718.61 mi (7,593.87 km) |
| South Sioux City to Zittau | 4,779.70 mi (7,692.18 km) |
| South Sioux City to Zorbig | 4,659.72 mi (7,499.10 km) |
| South Sioux City to Zorneding | 4,811.06 mi (7,742.66 km) |
| South Sioux City to Zossen | 4,675.30 mi (7,524.17 km) |
| South Sioux City to Zschopau | 4,730.12 mi (7,612.39 km) |
| South Sioux City to Zulpich | 4,516.35 mi (7,268.36 km) |
| South Sioux City to Zweibrucken | 4,603.36 mi (7,408.39 km) |
| South Sioux City to Zwenkau | 4,684.53 mi (7,539.03 km) |
| South Sioux City to Zwickau | 4,713.06 mi (7,584.94 km) |
| South Sioux City to Zwiesel | 4,815.63 mi (7,750.00 km) |
| South Sioux City to Zwonitz | 4,727.49 mi (7,608.16 km) |
| South Sioux City to Acharnes | 5,723.05 mi (9,210.37 km) |
| South Sioux City to Agia Paraskevi | 5,729.88 mi (9,221.35 km) |
| South Sioux City to Agia Varvara | 5,724.55 mi (9,212.77 km) |
