| South Sioux City to Juprelle | 4,476.85 mi (7,204.79 km) |
| South Sioux City to Jurbise | 4,428.14 mi (7,126.41 km) |
| South Sioux City to Kalmthout | 4,412.19 mi (7,100.73 km) |
| South Sioux City to Kampenhout | 4,433.16 mi (7,134.49 km) |
| South Sioux City to Kapelle-op-den-Bos | 4,423.67 mi (7,119.21 km) |
| South Sioux City to Kapellen | 4,413.74 mi (7,103.23 km) |
| South Sioux City to Kasterlee | 4,434.45 mi (7,136.56 km) |
| South Sioux City to Keerbergen | 4,433.48 mi (7,135.00 km) |
| South Sioux City to Kinrooi | 4,466.20 mi (7,187.65 km) |
| South Sioux City to Knokke-Heist | 4,372.63 mi (7,037.06 km) |
| South Sioux City to Koekelare | 4,371.87 mi (7,035.85 km) |
| South Sioux City to Koekelberg | 4,428.63 mi (7,127.19 km) |
| South Sioux City to Koksijde | 4,359.80 mi (7,016.43 km) |
| South Sioux City to Kontich | 4,421.82 mi (7,116.22 km) |
| South Sioux City to Kortemark | 4,376.63 mi (7,043.50 km) |
