| Sioux City to Luzzara | 4,911.19 mi (7,903.80 km) |
| Sioux City to Luzzi | 5,381.76 mi (8,661.11 km) |
| Sioux City to Macerata | 5,090.19 mi (8,191.87 km) |
| Sioux City to Macerata Campania | 5,227.58 mi (8,412.98 km) |
| Sioux City to Macomer | 5,056.22 mi (8,137.20 km) |
| Sioux City to Maddaloni | 5,233.53 mi (8,422.55 km) |
| Sioux City to Magenta | 4,822.60 mi (7,761.23 km) |
| Sioux City to Magione | 5,051.48 mi (8,129.57 km) |
| Sioux City to Maglie | 5,416.25 mi (8,716.61 km) |
| Sioux City to Magnago | 4,814.53 mi (7,748.24 km) |
| Sioux City to Malalbergo | 4,953.67 mi (7,972.16 km) |
| Sioux City to Malnate | 4,807.55 mi (7,737.01 km) |
| Sioux City to Malo | 4,905.33 mi (7,894.36 km) |
| Sioux City to Mandello del Lario | 4,818.10 mi (7,753.98 km) |
| Sioux City to Manduria | 5,383.92 mi (8,664.57 km) |
