| Romeoville to Sentrupert | 4,763.98 mi (7,666.88 km) |
| Romeoville to Sevnica | 4,770.60 mi (7,677.54 km) |
| Romeoville to Sezana | 4,729.79 mi (7,611.86 km) |
| Romeoville to Skocjan | 4,774.56 mi (7,683.91 km) |
| Romeoville to Skofja Loka | 4,726.29 mi (7,606.22 km) |
| Romeoville to Skofljica | 4,744.42 mi (7,635.41 km) |
| Romeoville to Slovenj Gradec | 4,740.59 mi (7,629.25 km) |
| Romeoville to Slovenska Bistrica | 4,764.15 mi (7,667.16 km) |
| Romeoville to Slovenske Konjice | 4,760.78 mi (7,661.73 km) |
| Romeoville to Smarje | 4,769.08 mi (7,675.10 km) |
| Romeoville to Smarjeske Toplice | 4,773.88 mi (7,682.82 km) |
| Romeoville to Smartno | 4,751.97 mi (7,647.56 km) |
| Romeoville to Smartno | 4,746.60 mi (7,638.92 km) |
| Romeoville to Sodrazica | 4,756.24 mi (7,654.44 km) |
| Romeoville to Solcava | 4,730.01 mi (7,612.21 km) |
