| Douarnenez to Impruneta | 807.04 mi (1,298.81 km) |
| Douarnenez to Induno Olona | 638.79 mi (1,028.03 km) |
| Douarnenez to Inverigo | 658.88 mi (1,060.36 km) |
| Douarnenez to Inveruno | 647.32 mi (1,041.76 km) |
| Douarnenez to Inzago | 675.66 mi (1,087.36 km) |
| Douarnenez to Iseo | 698.73 mi (1,124.49 km) |
| Douarnenez to Isernia | 1,010.65 mi (1,626.49 km) |
| Douarnenez to Isola Capo Rizzuto | 1,238.92 mi (1,993.85 km) |
| Douarnenez to Isola del Liri | 978.84 mi (1,575.29 km) |
| Douarnenez to Isola della Scala | 751.48 mi (1,209.39 km) |
| Douarnenez to Isola Vicentina | 763.14 mi (1,228.15 km) |
| Douarnenez to Ispica | 1,247.79 mi (2,008.12 km) |
| Douarnenez to Istrana | 791.86 mi (1,274.38 km) |
| Douarnenez to Itri | 992.30 mi (1,596.95 km) |
| Douarnenez to Ittiri | 819.14 mi (1,318.27 km) |
