| Cities | Distance |
|---|---|
| Illescas to Opwijk | 842.92 mi (1,356.55 km) |
| Illescas to Ostend | 833.07 mi (1,340.69 km) |
| Illescas to Oud-Heverlee | 845.97 mi (1,361.46 km) |
| Illescas to Oud-Turnhout | 881.56 mi (1,418.74 km) |
| Illescas to Oudenaarde | 823.40 mi (1,325.13 km) |
| Illescas to Oudenburg | 831.93 mi (1,338.87 km) |
| Illescas to Oupeye | 862.61 mi (1,388.24 km) |
| Illescas to Overijse | 839.95 mi (1,351.77 km) |
| Illescas to Overpelt | 885.92 mi (1,425.75 km) |
| Illescas to Paal | 869.86 mi (1,399.90 km) |
| Illescas to Peer | 881.99 mi (1,419.43 km) |
| Illescas to Pepinster | 859.19 mi (1,382.73 km) |
| Illescas to Peruwelz | 802.90 mi (1,292.14 km) |
| Illescas to Perwez | 837.31 mi (1,347.53 km) |
| Illescas to Philippeville | 806.42 mi (1,297.81 km) |