| Romeoville to Skien | 4,054.76 mi (6,525.51 km) |
| Romeoville to Sogndal | 3,914.26 mi (6,299.39 km) |
| Romeoville to Sogne | 4,037.05 mi (6,497.00 km) |
| Romeoville to Sola | 3,942.21 mi (6,344.37 km) |
| Romeoville to Sortland | 3,886.81 mi (6,255.22 km) |
| Romeoville to Sorum | 4,078.59 mi (6,563.85 km) |
| Romeoville to Stange | 4,059.05 mi (6,532.41 km) |
| Romeoville to Stavanger | 3,943.56 mi (6,346.54 km) |
| Romeoville to Steinkjer | 3,947.96 mi (6,353.62 km) |
| Romeoville to Stjordal | 3,957.17 mi (6,368.45 km) |
| Romeoville to Stjordalshalsen | 3,950.47 mi (6,357.67 km) |
| Romeoville to Stokke | 4,075.61 mi (6,559.06 km) |
| Romeoville to Stord | 3,908.97 mi (6,290.88 km) |
| Romeoville to Strand | 3,949.95 mi (6,356.83 km) |
| Romeoville to Svolvaer | 3,883.37 mi (6,249.68 km) |
