| Estremoz to Imola | 1,063.94 mi (1,712.25 km) |
| Estremoz to Impruneta | 1,030.79 mi (1,658.90 km) |
| Estremoz to Induno Olona | 965.09 mi (1,553.16 km) |
| Estremoz to Inverigo | 978.77 mi (1,575.17 km) |
| Estremoz to Inveruno | 956.60 mi (1,539.50 km) |
| Estremoz to Inzago | 985.38 mi (1,585.81 km) |
| Estremoz to Iseo | 1,014.20 mi (1,632.19 km) |
| Estremoz to Isernia | 1,163.60 mi (1,872.63 km) |
| Estremoz to Isola Capo Rizzuto | 1,322.87 mi (2,128.95 km) |
| Estremoz to Isola del Liri | 1,129.43 mi (1,817.64 km) |
| Estremoz to Isola della Scala | 1,048.64 mi (1,687.62 km) |
| Estremoz to Isola Vicentina | 1,076.89 mi (1,733.09 km) |
| Estremoz to Ispica | 1,232.31 mi (1,983.22 km) |
| Estremoz to Istrana | 1,107.74 mi (1,782.73 km) |
| Estremoz to Itri | 1,126.30 mi (1,812.60 km) |
