| Illescas to Ilawa | 1,433.75 mi (2,307.40 km) |
| Illescas to Imielin | 1,311.52 mi (2,110.68 km) |
| Illescas to Inowroclaw | 1,358.83 mi (2,186.83 km) |
| Illescas to Janow Lubelski | 1,457.34 mi (2,345.36 km) |
| Illescas to Jarocin | 1,301.96 mi (2,095.30 km) |
| Illescas to Jaroslaw | 1,452.65 mi (2,337.81 km) |
| Illescas to Jasien | 1,427.06 mi (2,296.63 km) |
| Illescas to Jaslo | 1,395.70 mi (2,246.16 km) |
| Illescas to Jastrzebie-Zdroj | 1,280.69 mi (2,061.08 km) |
| Illescas to Jawor | 1,221.66 mi (1,966.07 km) |
| Illescas to Jaworzno | 1,315.61 mi (2,117.27 km) |
| Illescas to Jedrzejow | 1,368.91 mi (2,203.05 km) |
| Illescas to Jelcz-Laskowice | 1,263.99 mi (2,034.20 km) |
| Illescas to Jelenia Gora | 1,199.07 mi (1,929.71 km) |
| Illescas to Jozefoslaw | 1,439.55 mi (2,316.72 km) |
