| Romeoville to Sprimont | 4,230.14 mi (6,807.76 km) |
| Romeoville to Stabroek | 4,151.92 mi (6,681.86 km) |
| Romeoville to Staden | 4,113.73 mi (6,620.41 km) |
| Romeoville to Steenokkerzeel | 4,171.80 mi (6,713.86 km) |
| Romeoville to Stekene | 4,144.16 mi (6,669.38 km) |
| Romeoville to Strombeek-Bever | 4,166.19 mi (6,704.83 km) |
| Romeoville to Temse | 4,153.30 mi (6,684.09 km) |
| Romeoville to Ternat | 4,161.47 mi (6,697.23 km) |
| Romeoville to Tervuren | 4,175.11 mi (6,719.19 km) |
| Romeoville to Tessenderlo | 4,188.13 mi (6,740.14 km) |
| Romeoville to Theux | 4,234.36 mi (6,814.54 km) |
| Romeoville to Thuin | 4,184.10 mi (6,733.66 km) |
| Romeoville to Tielt | 4,124.63 mi (6,637.95 km) |
| Romeoville to Tienen | 4,191.92 mi (6,746.24 km) |
| Romeoville to Tongeren | 4,212.44 mi (6,779.26 km) |
