| Romeoville to Wodzislaw Slaski | 4,709.20 mi (7,578.72 km) |
| Romeoville to Wolomin | 4,697.84 mi (7,560.45 km) |
| Romeoville to Wolow | 4,589.00 mi (7,385.28 km) |
| Romeoville to Wolsztyn | 4,538.95 mi (7,304.73 km) |
| Romeoville to Wroclaw | 4,612.62 mi (7,423.30 km) |
| Romeoville to Wronki | 4,523.45 mi (7,279.79 km) |
| Romeoville to Wrzesnia | 4,578.85 mi (7,368.95 km) |
| Romeoville to Wschowa | 4,559.02 mi (7,337.03 km) |
| Romeoville to Wysokie Mazowieckie | 4,712.29 mi (7,583.69 km) |
| Romeoville to Wyszkow | 4,693.61 mi (7,553.64 km) |
| Romeoville to Zabki | 4,696.10 mi (7,557.65 km) |
| Romeoville to Zabkowice Slaskie | 4,627.78 mi (7,447.69 km) |
| Romeoville to Zabrze | 4,707.10 mi (7,575.34 km) |
| Romeoville to Zagan | 4,532.63 mi (7,294.57 km) |
| Romeoville to Zakopane | 4,791.68 mi (7,711.47 km) |
