| Donostia to Ianca | 1,455.59 mi (2,342.55 km) |
| Donostia to Iasi | 1,453.74 mi (2,339.57 km) |
| Donostia to Iernut | 1,295.18 mi (2,084.38 km) |
| Donostia to Ineu | 1,181.06 mi (1,900.74 km) |
| Donostia to Jibou | 1,250.38 mi (2,012.29 km) |
| Donostia to Jilava | 1,393.52 mi (2,242.65 km) |
| Donostia to Jimbolia | 1,127.50 mi (1,814.54 km) |
| Donostia to Liesti | 1,455.92 mi (2,343.08 km) |
| Donostia to Lipova | 1,173.60 mi (1,888.72 km) |
| Donostia to Liteni | 1,404.46 mi (2,260.26 km) |
| Donostia to Ludus | 1,288.65 mi (2,073.88 km) |
| Donostia to Lugoj | 1,184.80 mi (1,906.74 km) |
| Donostia to Lupeni | 1,248.95 mi (2,009.99 km) |
| Donostia to Magurele | 1,391.01 mi (2,238.61 km) |
| Donostia to Mangalia | 1,521.66 mi (2,448.87 km) |
