| Romeoville to Wittstock | 4,373.30 mi (7,038.14 km) |
| Romeoville to Witzenhausen | 4,352.21 mi (7,004.20 km) |
| Romeoville to Wolfenbuttel | 4,344.78 mi (6,992.24 km) |
| Romeoville to Wolfersheim | 4,350.46 mi (7,001.40 km) |
| Romeoville to Wolfhagen | 4,328.33 mi (6,965.78 km) |
| Romeoville to Wolfratshausen | 4,545.54 mi (7,315.34 km) |
| Romeoville to Wolfsburg | 4,343.50 mi (6,990.19 km) |
| Romeoville to Wolgast | 4,381.34 mi (7,051.08 km) |
| Romeoville to Wolmirstedt | 4,379.56 mi (7,048.23 km) |
| Romeoville to Wolnzach | 4,524.67 mi (7,281.76 km) |
| Romeoville to Worms | 4,363.26 mi (7,021.99 km) |
| Romeoville to Worpswede | 4,248.31 mi (6,837.00 km) |
| Romeoville to Worth am Rhein | 4,381.60 mi (7,051.50 km) |
| Romeoville to Wulfrath | 4,252.09 mi (6,843.08 km) |
| Romeoville to Wunsiedel | 4,482.05 mi (7,213.17 km) |
