| Sioux City to Zory | 4,941.00 mi (7,951.77 km) |
| Sioux City to Zuromin | 4,829.25 mi (7,771.93 km) |
| Sioux City to Zychlin | 4,861.42 mi (7,823.69 km) |
| Sioux City to Zyrardow | 4,895.09 mi (7,877.88 km) |
| Sioux City to Zywiec | 4,974.56 mi (8,005.79 km) |
| Sioux City to Abrantes | 4,382.48 mi (7,052.93 km) |
| Sioux City to Agualva | 4,360.87 mi (7,018.15 km) |
| Sioux City to Aguas Santas | 4,297.85 mi (6,916.72 km) |
| Sioux City to Agueda | 4,328.34 mi (6,965.79 km) |
| Sioux City to Albergaria-a-Velha | 4,322.33 mi (6,956.12 km) |
| Sioux City to Albufeira | 4,474.36 mi (7,200.79 km) |
| Sioux City to Alcacer do Sal | 4,411.38 mi (7,099.44 km) |
| Sioux City to Alcanena | 4,361.70 mi (7,019.48 km) |
| Sioux City to Alcobaca | 4,344.65 mi (6,992.03 km) |
| Sioux City to Alcochete | 4,376.41 mi (7,043.16 km) |
