| Romeoville to Sycow | 4,627.47 mi (7,447.19 km) |
| Romeoville to Szamotuly | 4,534.30 mi (7,297.26 km) |
| Romeoville to Szczecin | 4,432.11 mi (7,132.79 km) |
| Romeoville to Szczecinek | 4,490.86 mi (7,227.33 km) |
| Romeoville to Szczytno | 4,635.10 mi (7,459.47 km) |
| Romeoville to Szprotawa | 4,542.13 mi (7,309.86 km) |
| Romeoville to Sztum | 4,557.88 mi (7,335.20 km) |
| Romeoville to Szubin | 4,555.20 mi (7,330.89 km) |
| Romeoville to Szydlowiec | 4,734.98 mi (7,620.22 km) |
| Romeoville to Tarnobrzeg | 4,791.83 mi (7,711.71 km) |
| Romeoville to Tarnow | 4,794.69 mi (7,716.30 km) |
| Romeoville to Tarnowskie Gory | 4,703.57 mi (7,569.67 km) |
| Romeoville to Tczew | 4,543.24 mi (7,311.64 km) |
| Romeoville to Tomaszow Lubelski | 4,854.72 mi (7,812.92 km) |
| Romeoville to Tomaszow Mazowiecki | 4,694.90 mi (7,555.72 km) |
