| Donostia to Ilawa | 1,208.18 mi (1,944.38 km) |
| Donostia to Imielin | 1,103.69 mi (1,776.22 km) |
| Donostia to Inowroclaw | 1,134.80 mi (1,826.28 km) |
| Donostia to Janow Lubelski | 1,250.19 mi (2,011.99 km) |
| Donostia to Jarocin | 1,080.60 mi (1,739.07 km) |
| Donostia to Jaroslaw | 1,250.26 mi (2,012.10 km) |
| Donostia to Jasien | 1,197.49 mi (1,927.17 km) |
| Donostia to Jaslo | 1,193.69 mi (1,921.06 km) |
| Donostia to Jastrzebie-Zdroj | 1,073.10 mi (1,726.98 km) |
| Donostia to Jawor | 1,002.89 mi (1,613.99 km) |
| Donostia to Jaworzno | 1,107.40 mi (1,782.19 km) |
| Donostia to Jedrzejow | 1,159.48 mi (1,866.01 km) |
| Donostia to Jelcz-Laskowice | 1,047.37 mi (1,685.59 km) |
| Donostia to Jelenia Gora | 980.25 mi (1,577.55 km) |
| Donostia to Jozefoslaw | 1,222.80 mi (1,967.91 km) |
