| Sioux City to Radviliskis | 4,794.91 mi (7,716.67 km) |
| Sioux City to Raseiniai | 4,805.19 mi (7,733.21 km) |
| Sioux City to Rietavas | 4,755.76 mi (7,653.65 km) |
| Sioux City to Rokiskis | 4,839.52 mi (7,788.45 km) |
| Sioux City to Sakiai | 4,824.38 mi (7,764.09 km) |
| Sioux City to Salcininkai | 4,919.54 mi (7,917.24 km) |
| Sioux City to Siauliai | 4,782.01 mi (7,695.90 km) |
| Sioux City to Silale | 4,774.14 mi (7,683.23 km) |
| Sioux City to Silute | 4,761.65 mi (7,663.13 km) |
| Sioux City to Sirvintos | 4,871.43 mi (7,839.80 km) |
| Sioux City to Skuodas | 4,717.77 mi (7,592.51 km) |
| Sioux City to Svencionys | 4,897.49 mi (7,881.76 km) |
| Sioux City to Taurage | 4,788.55 mi (7,706.43 km) |
| Sioux City to Telsiai | 4,751.05 mi (7,646.08 km) |
| Sioux City to Trakai | 4,891.19 mi (7,871.61 km) |
