| Gaithersburg to Dabrowa Gornicza | 4,456.37 mi (7,171.83 km) |
| Gaithersburg to Dabrowa Tarnowska | 4,529.38 mi (7,289.33 km) |
| Gaithersburg to Darlowo | 4,214.73 mi (6,782.96 km) |
| Gaithersburg to Debica | 4,549.90 mi (7,322.35 km) |
| Gaithersburg to Deblin | 4,509.68 mi (7,257.64 km) |
| Gaithersburg to Debno | 4,206.58 mi (6,769.83 km) |
| Gaithersburg to Dobre Miasto | 4,369.97 mi (7,032.79 km) |
| Gaithersburg to Drawsko Pomorskie | 4,221.36 mi (6,793.63 km) |
| Gaithersburg to Drezdenko | 4,245.25 mi (6,832.08 km) |
| Gaithersburg to Dzialdowo | 4,389.06 mi (7,063.51 km) |
| Gaithersburg to Dzierzoniow | 4,346.12 mi (6,994.40 km) |
| Gaithersburg to Elblag | 4,328.86 mi (6,966.63 km) |
| Gaithersburg to Elk | 4,444.35 mi (7,152.50 km) |
| Gaithersburg to Garwolin | 4,489.11 mi (7,224.53 km) |
| Gaithersburg to Gdansk | 4,296.20 mi (6,914.07 km) |
