| Boulder to Wisbech | 4,641.37 mi (7,469.57 km) |
| Boulder to Wishaw | 4,383.43 mi (7,054.44 km) |
| Boulder to Witham | 4,693.57 mi (7,553.57 km) |
| Boulder to Witney | 4,621.41 mi (7,437.44 km) |
| Boulder to Woking | 4,673.78 mi (7,521.72 km) |
| Boulder to Wokingham | 4,659.03 mi (7,497.98 km) |
| Boulder to Wollaston | 4,570.62 mi (7,355.70 km) |
| Boulder to Wolverhampton | 4,566.90 mi (7,349.71 km) |
| Boulder to Wolverton | 4,633.26 mi (7,456.50 km) |
| Boulder to Wombourn | 4,567.22 mi (7,350.24 km) |
| Boulder to Wombwell | 4,554.39 mi (7,329.57 km) |
| Boulder to Wooburn | 4,657.13 mi (7,494.93 km) |
| Boulder to Wood Green | 4,676.23 mi (7,525.67 km) |
| Boulder to Woodhouse | 4,561.63 mi (7,341.24 km) |
| Boulder to Woodlesford | 4,542.98 mi (7,311.22 km) |
