| Donostia to Nowy Dwor Mazowiecki | 1,218.18 mi (1,960.47 km) |
| Donostia to Nowy Sacz | 1,158.04 mi (1,863.69 km) |
| Donostia to Nowy Targ | 1,125.84 mi (1,811.86 km) |
| Donostia to Nowy Tomysl | 1,040.49 mi (1,674.51 km) |
| Donostia to Nysa | 1,032.80 mi (1,662.13 km) |
| Donostia to Oborniki | 1,076.85 mi (1,733.02 km) |
| Donostia to Oborniki Slaskie | 1,037.69 mi (1,670.00 km) |
| Donostia to Olawa | 1,043.35 mi (1,679.11 km) |
| Donostia to Olecko | 1,329.21 mi (2,139.15 km) |
| Donostia to Olesnica | 1,053.92 mi (1,696.12 km) |
| Donostia to Olesno | 1,087.05 mi (1,749.44 km) |
| Donostia to Olkusz | 1,121.42 mi (1,804.75 km) |
| Donostia to Olsztyn | 1,247.21 mi (2,007.19 km) |
| Donostia to Opalenica | 1,050.53 mi (1,690.66 km) |
| Donostia to Opoczno | 1,175.13 mi (1,891.19 km) |
