| Donostia to Ordu | 2,028.89 mi (3,265.19 km) |
| Donostia to Ortahisar | 1,933.28 mi (3,111.32 km) |
| Donostia to Ortakent | 1,594.00 mi (2,565.30 km) |
| Donostia to Ortaklar | 1,582.53 mi (2,546.84 km) |
| Donostia to Ortakoy | 1,888.87 mi (3,039.85 km) |
| Donostia to Ortakoy | 1,913.89 mi (3,080.11 km) |
| Donostia to Osmaneli | 1,649.68 mi (2,654.90 km) |
| Donostia to Osmaniye | 2,044.51 mi (3,290.32 km) |
| Donostia to Ozdere | 1,560.27 mi (2,511.01 km) |
| Donostia to Palu | 2,185.96 mi (3,517.96 km) |
| Donostia to Pamukkale | 1,662.79 mi (2,676.00 km) |
| Donostia to Patnos | 2,317.65 mi (3,729.90 km) |
| Donostia to Pazar | 1,966.56 mi (3,164.87 km) |
| Donostia to Pazarcik | 2,085.59 mi (3,356.43 km) |
| Donostia to Pazaryeri | 1,651.34 mi (2,657.58 km) |
