| Helston to Dobrova | 947.52 mi (1,524.88 km) |
| Helston to Dobrovnik | 1,016.44 mi (1,635.81 km) |
| Helston to Dobrovo | 910.49 mi (1,465.30 km) |
| Helston to Dol | 956.50 mi (1,539.34 km) |
| Helston to Dolenjske Toplice | 984.27 mi (1,584.03 km) |
| Helston to Domzale | 952.99 mi (1,533.69 km) |
| Helston to Dornava | 1,004.56 mi (1,616.69 km) |
| Helston to Dragomer | 947.08 mi (1,524.19 km) |
| Helston to Dravograd | 959.64 mi (1,544.39 km) |
| Helston to Gorenja Vas | 934.23 mi (1,503.50 km) |
| Helston to Gorisnica | 1,007.86 mi (1,621.99 km) |
| Helston to Gornja Radgona | 1,000.17 mi (1,609.61 km) |
| Helston to Gornji Grad | 957.87 mi (1,541.54 km) |
| Helston to Gornji Petrovci | 1,006.83 mi (1,620.34 km) |
| Helston to Grad | 1,001.77 mi (1,612.19 km) |
