| Sioux City to Teruel | 4,651.32 mi (7,485.58 km) |
| Sioux City to Teulada | 4,770.65 mi (7,677.63 km) |
| Sioux City to Tiana | 4,742.22 mi (7,631.87 km) |
| Sioux City to Tineo | 4,306.79 mi (6,931.10 km) |
| Sioux City to Tocina | 4,565.60 mi (7,347.63 km) |
| Sioux City to Toledo | 4,547.88 mi (7,319.11 km) |
| Sioux City to Tolosa | 4,496.14 mi (7,235.84 km) |
| Sioux City to Tomares | 4,560.91 mi (7,340.08 km) |
| Sioux City to Tomelloso | 4,619.61 mi (7,434.54 km) |
| Sioux City to Tomino | 4,262.89 mi (6,860.45 km) |
| Sioux City to Tordera | 4,751.04 mi (7,646.06 km) |
| Sioux City to Tordesillas | 4,440.20 mi (7,145.81 km) |
| Sioux City to Torello | 4,717.65 mi (7,592.33 km) |
| Sioux City to Toro | 4,422.68 mi (7,117.61 km) |
| Sioux City to Torre del Campo | 4,639.97 mi (7,467.31 km) |
