| Mason City to Wisbech | 4,063.61 mi (6,539.75 km) |
| Mason City to Wishaw | 3,814.45 mi (6,138.77 km) |
| Mason City to Witham | 4,112.45 mi (6,618.36 km) |
| Mason City to Witney | 4,035.78 mi (6,494.96 km) |
| Mason City to Woking | 4,087.78 mi (6,578.64 km) |
| Mason City to Wokingham | 4,072.92 mi (6,554.72 km) |
| Mason City to Wollaston | 3,987.04 mi (6,416.53 km) |
| Mason City to Wolverhampton | 3,984.01 mi (6,411.64 km) |
| Mason City to Wolverton | 4,050.42 mi (6,518.52 km) |
| Mason City to Wombourn | 3,983.96 mi (6,411.56 km) |
| Mason City to Wombwell | 3,977.82 mi (6,401.69 km) |
| Mason City to Wooburn | 4,072.16 mi (6,553.51 km) |
| Mason City to Wood Green | 4,092.54 mi (6,586.31 km) |
| Mason City to Woodhouse | 3,984.29 mi (6,412.10 km) |
| Mason City to Woodlesford | 3,967.59 mi (6,385.22 km) |
