| Idaho Falls to Solymar | 5,472.38 mi (8,806.95 km) |
| Idaho Falls to Sopron | 5,404.96 mi (8,698.45 km) |
| Idaho Falls to Szarvas | 5,555.99 mi (8,941.51 km) |
| Idaho Falls to Szazhalombatta | 5,488.65 mi (8,833.13 km) |
| Idaho Falls to Szeged | 5,581.03 mi (8,981.80 km) |
| Idaho Falls to Szeghalom | 5,562.32 mi (8,951.68 km) |
| Idaho Falls to Szekesfehervar | 5,481.40 mi (8,821.46 km) |
| Idaho Falls to Szekszard | 5,537.28 mi (8,911.39 km) |
| Idaho Falls to Szentendre | 5,469.50 mi (8,802.30 km) |
| Idaho Falls to Szentes | 5,561.01 mi (8,949.57 km) |
| Idaho Falls to Szentgotthard | 5,438.15 mi (8,751.85 km) |
| Idaho Falls to Szigethalom | 5,490.25 mi (8,835.70 km) |
| Idaho Falls to Szigetszentmiklos | 5,489.57 mi (8,834.61 km) |
| Idaho Falls to Szigetvar | 5,530.62 mi (8,900.67 km) |
| Idaho Falls to Szolnok | 5,529.08 mi (8,898.20 km) |
