| Helensburgh to Dabrowa Gornicza | 1,059.32 mi (1,704.81 km) |
| Helensburgh to Dabrowa Tarnowska | 1,132.92 mi (1,823.26 km) |
| Helensburgh to Darlowo | 837.23 mi (1,347.39 km) |
| Helensburgh to Debica | 1,153.54 mi (1,856.45 km) |
| Helensburgh to Deblin | 1,120.30 mi (1,802.94 km) |
| Helensburgh to Debno | 811.25 mi (1,305.58 km) |
| Helensburgh to Dobre Miasto | 999.95 mi (1,609.26 km) |
| Helensburgh to Drawsko Pomorskie | 832.79 mi (1,340.24 km) |
| Helensburgh to Drezdenko | 851.91 mi (1,371.01 km) |
| Helensburgh to Dzialdowo | 1,009.23 mi (1,624.19 km) |
| Helensburgh to Dzierzoniow | 949.32 mi (1,527.79 km) |
| Helensburgh to Elblag | 957.73 mi (1,541.32 km) |
| Helensburgh to Elk | 1,079.46 mi (1,737.22 km) |
| Helensburgh to Garwolin | 1,101.47 mi (1,772.65 km) |
| Helensburgh to Gdansk | 924.95 mi (1,488.56 km) |
