| Romeoville to San Vendemiano | 4,663.49 mi (7,505.16 km) |
| Romeoville to San Vito al Tagliamento | 4,683.28 mi (7,537.01 km) |
| Romeoville to San Vito dei Normanni | 5,101.51 mi (8,210.09 km) |
| Romeoville to Sannicandro di Bari | 5,050.30 mi (8,127.68 km) |
| Romeoville to Sannicandro Garganico | 4,964.32 mi (7,989.30 km) |
| Romeoville to Sansepolcro | 4,753.54 mi (7,650.08 km) |
| Romeoville to Sant'Agata de' Goti | 4,954.92 mi (7,974.17 km) |
| Romeoville to Sant'Agata di Militello | 5,095.20 mi (8,199.93 km) |
| Romeoville to Sant'Agnello | 4,971.35 mi (8,000.62 km) |
| Romeoville to Sant'Ambrogio di Valpolicella | 4,620.92 mi (7,436.65 km) |
| Romeoville to Sant'Anastasia | 4,960.86 mi (7,983.74 km) |
| Romeoville to Sant'Angelo Lodigiano | 4,576.63 mi (7,365.37 km) |
| Romeoville to Sant'Antimo | 4,950.89 mi (7,967.69 km) |
| Romeoville to Sant'Antioco | 4,792.53 mi (7,712.84 km) |
| Romeoville to Sant'Antonio Abate | 4,972.79 mi (8,002.94 km) |
