| Boulder City to Wilrijk | 5,391.83 mi (8,677.31 km) |
| Boulder City to Wingene | 5,362.15 mi (8,629.54 km) |
| Boulder City to Wommelgem | 5,394.41 mi (8,681.46 km) |
| Boulder City to Wondelgem | 5,374.45 mi (8,649.34 km) |
| Boulder City to Wuustwezel | 5,388.23 mi (8,671.52 km) |
| Boulder City to Yvoir | 5,447.53 mi (8,766.96 km) |
| Boulder City to Zandhoven | 5,397.77 mi (8,686.87 km) |
| Boulder City to Zaventem | 5,407.99 mi (8,703.32 km) |
| Boulder City to Zedelgem | 5,353.61 mi (8,615.81 km) |
| Boulder City to Zele | 5,385.60 mi (8,667.29 km) |
| Boulder City to Zelzate | 5,372.45 mi (8,646.13 km) |
| Boulder City to Zemst | 5,402.34 mi (8,694.23 km) |
| Boulder City to Zoersel | 5,396.93 mi (8,685.52 km) |
| Boulder City to Zonhoven | 5,431.15 mi (8,740.59 km) |
| Boulder City to Zonnebeke | 5,361.73 mi (8,628.87 km) |
