| Sioux City to Antwerp | 4,414.17 mi (7,103.93 km) |
| Sioux City to Anzegem | 4,397.39 mi (7,076.91 km) |
| Sioux City to Ardooie | 4,381.58 mi (7,051.48 km) |
| Sioux City to Arendonk | 4,433.88 mi (7,135.64 km) |
| Sioux City to Arlon | 4,527.70 mi (7,286.62 km) |
| Sioux City to Asse | 4,420.14 mi (7,113.52 km) |
| Sioux City to Assebroek | 4,374.56 mi (7,040.17 km) |
| Sioux City to Assenede | 4,390.79 mi (7,066.29 km) |
| Sioux City to Ath | 4,416.40 mi (7,107.51 km) |
| Sioux City to Aubange | 4,532.20 mi (7,293.88 km) |
| Sioux City to Avelgem | 4,398.54 mi (7,078.77 km) |
| Sioux City to Awans | 4,474.02 mi (7,200.24 km) |
| Sioux City to Aywaille | 4,489.47 mi (7,225.10 km) |
| Sioux City to Balen | 4,442.38 mi (7,149.32 km) |
| Sioux City to Bassenge | 4,475.27 mi (7,202.25 km) |
