| Donostia to Montana | 1,261.08 mi (2,029.51 km) |
| Donostia to Nova Zagora | 1,411.29 mi (2,271.25 km) |
| Donostia to Novi Iskar | 1,274.31 mi (2,050.80 km) |
| Donostia to Novi Pazar | 1,458.89 mi (2,347.86 km) |
| Donostia to Omurtag | 1,423.17 mi (2,290.37 km) |
| Donostia to Panagyurishte | 1,319.80 mi (2,124.01 km) |
| Donostia to Parvomay | 1,377.22 mi (2,216.43 km) |
| Donostia to Pavlikeni | 1,367.10 mi (2,200.14 km) |
| Donostia to Pazardzhik | 1,331.55 mi (2,142.92 km) |
| Donostia to Pernik | 1,261.03 mi (2,029.43 km) |
| Donostia to Peshtera | 1,332.38 mi (2,144.25 km) |
| Donostia to Petrich | 1,287.89 mi (2,072.66 km) |
| Donostia to Pleven | 1,330.47 mi (2,141.18 km) |
| Donostia to Plovdiv | 1,353.13 mi (2,177.65 km) |
| Donostia to Pomorie | 1,489.97 mi (2,397.88 km) |
