| Donostia to Dobrova | 825.57 mi (1,328.62 km) |
| Donostia to Dobrovnik | 922.42 mi (1,484.49 km) |
| Donostia to Dobrovo | 783.00 mi (1,260.11 km) |
| Donostia to Dol | 836.72 mi (1,346.57 km) |
| Donostia to Dolenjske Toplice | 854.08 mi (1,374.51 km) |
| Donostia to Domzale | 834.91 mi (1,343.66 km) |
| Donostia to Dornava | 901.60 mi (1,450.99 km) |
| Donostia to Dragomer | 823.72 mi (1,325.65 km) |
| Donostia to Dravograd | 859.63 mi (1,383.44 km) |
| Donostia to Gorenja Vas | 813.26 mi (1,308.82 km) |
| Donostia to Gorisnica | 904.49 mi (1,455.63 km) |
| Donostia to Gornja Radgona | 905.96 mi (1,458.01 km) |
| Donostia to Gornji Grad | 846.33 mi (1,362.04 km) |
| Donostia to Gornji Petrovci | 917.80 mi (1,477.05 km) |
| Donostia to Grad | 912.17 mi (1,467.99 km) |
