| Donostia to Rury | 1,263.91 mi (2,034.07 km) |
| Donostia to Rybnik | 1,074.48 mi (1,729.21 km) |
| Donostia to Ryki | 1,247.87 mi (2,008.25 km) |
| Donostia to Rypin | 1,187.55 mi (1,911.17 km) |
| Donostia to Rzeszow | 1,221.05 mi (1,965.09 km) |
| Donostia to Sandomierz | 1,221.42 mi (1,965.68 km) |
| Donostia to Sanok | 1,223.43 mi (1,968.91 km) |
| Donostia to Sedziszow Malopolski | 1,208.63 mi (1,945.10 km) |
| Donostia to Sepolno Krajenskie | 1,130.03 mi (1,818.61 km) |
| Donostia to Sidlice | 1,199.71 mi (1,930.75 km) |
| Donostia to Siechnice | 1,040.25 mi (1,674.12 km) |
| Donostia to Siedlce | 1,273.19 mi (2,049.01 km) |
| Donostia to Siemianowice Slaskie | 1,096.91 mi (1,765.31 km) |
| Donostia to Siemiatycze | 1,302.71 mi (2,096.50 km) |
| Donostia to Sieradz | 1,118.95 mi (1,800.77 km) |
