| Gaithersburg to Wodzislaw Slaski | 4,439.95 mi (7,145.41 km) |
| Gaithersburg to Wolomin | 4,458.84 mi (7,175.81 km) |
| Gaithersburg to Wolow | 4,324.40 mi (6,959.46 km) |
| Gaithersburg to Wolsztyn | 4,279.29 mi (6,886.85 km) |
| Gaithersburg to Wroclaw | 4,347.50 mi (6,996.62 km) |
| Gaithersburg to Wronki | 4,269.86 mi (6,871.68 km) |
| Gaithersburg to Wrzesnia | 4,326.27 mi (6,962.46 km) |
| Gaithersburg to Wschowa | 4,297.29 mi (6,915.82 km) |
| Gaithersburg to Wysokie Mazowieckie | 4,482.85 mi (7,214.45 km) |
| Gaithersburg to Wyszkow | 4,457.44 mi (7,173.56 km) |
| Gaithersburg to Zabki | 4,456.11 mi (7,171.42 km) |
| Gaithersburg to Zabkowice Slaskie | 4,357.37 mi (7,012.52 km) |
| Gaithersburg to Zabrze | 4,441.61 mi (7,148.08 km) |
| Gaithersburg to Zagan | 4,265.79 mi (6,865.13 km) |
| Gaithersburg to Zakopane | 4,522.45 mi (7,278.17 km) |
