| Sioux City to Minervino Murge | 5,292.77 mi (8,517.89 km) |
| Sioux City to Minturno | 5,198.72 mi (8,366.53 km) |
| Sioux City to Mira | 4,941.65 mi (7,952.83 km) |
| Sioux City to Mirandola | 4,928.78 mi (7,932.11 km) |
| Sioux City to Mirano | 4,937.56 mi (7,946.24 km) |
| Sioux City to Misano Adriatico | 5,031.18 mi (8,096.90 km) |
| Sioux City to Misilmeri | 5,343.92 mi (8,600.21 km) |
| Sioux City to Missaglia | 4,828.50 mi (7,770.72 km) |
| Sioux City to Misterbianco | 5,429.13 mi (8,737.34 km) |
| Sioux City to Modena | 4,934.85 mi (7,941.87 km) |
| Sioux City to Modica | 5,451.76 mi (8,773.77 km) |
| Sioux City to Modugno | 5,319.04 mi (8,560.17 km) |
| Sioux City to Mogliano Veneto | 4,939.54 mi (7,949.42 km) |
| Sioux City to Molfetta | 5,306.61 mi (8,540.17 km) |
| Sioux City to Molinella | 4,963.17 mi (7,987.45 km) |
