| Harlingen to Dobrovnik | 661.37 mi (1,064.37 km) |
| Harlingen to Dobrovo | 613.56 mi (987.42 km) |
| Harlingen to Dol | 639.06 mi (1,028.47 km) |
| Harlingen to Dolenjske Toplice | 669.50 mi (1,077.45 km) |
| Harlingen to Domzale | 634.88 mi (1,021.73 km) |
| Harlingen to Dornava | 659.99 mi (1,062.14 km) |
| Harlingen to Dragomer | 635.56 mi (1,022.84 km) |
| Harlingen to Dravograd | 623.01 mi (1,002.63 km) |
| Harlingen to Gorenja Vas | 624.01 mi (1,004.25 km) |
| Harlingen to Gorisnica | 662.93 mi (1,066.88 km) |
| Harlingen to Gornja Radgona | 648.74 mi (1,044.05 km) |
| Harlingen to Gornji Grad | 632.35 mi (1,017.67 km) |
| Harlingen to Gornji Petrovci | 649.40 mi (1,045.11 km) |
| Harlingen to Grad | 645.92 mi (1,039.51 km) |
| Harlingen to Grosuplje | 646.86 mi (1,041.02 km) |
