| Willebroek to Dobrovnik | 623.18 mi (1,002.91 km) |
| Willebroek to Dobrovo | 545.52 mi (877.93 km) |
| Willebroek to Dol | 581.34 mi (935.58 km) |
| Willebroek to Dolenjske Toplice | 611.51 mi (984.13 km) |
| Willebroek to Domzale | 577.33 mi (929.13 km) |
| Willebroek to Dornava | 616.26 mi (991.78 km) |
| Willebroek to Dragomer | 574.96 mi (925.30 km) |
| Willebroek to Dravograd | 574.15 mi (924.01 km) |
| Willebroek to Gorenja Vas | 562.40 mi (905.09 km) |
| Willebroek to Gorisnica | 619.46 mi (996.93 km) |
| Willebroek to Gornja Radgona | 608.28 mi (978.94 km) |
| Willebroek to Gornji Grad | 578.28 mi (930.65 km) |
| Willebroek to Gornji Petrovci | 612.17 mi (985.20 km) |
| Willebroek to Grad | 607.75 mi (978.08 km) |
| Willebroek to Grosuplje | 587.80 mi (945.97 km) |
