| Saint-Brieuc to Impruneta | 748.31 mi (1,204.29 km) |
| Saint-Brieuc to Induno Olona | 574.25 mi (924.16 km) |
| Saint-Brieuc to Inverigo | 594.40 mi (956.60 km) |
| Saint-Brieuc to Inveruno | 584.31 mi (940.36 km) |
| Saint-Brieuc to Inzago | 611.74 mi (984.50 km) |
| Saint-Brieuc to Iseo | 633.61 mi (1,019.69 km) |
| Saint-Brieuc to Isernia | 954.43 mi (1,536.00 km) |
| Saint-Brieuc to Isola Capo Rizzuto | 1,185.59 mi (1,908.01 km) |
| Saint-Brieuc to Isola del Liri | 923.46 mi (1,486.17 km) |
| Saint-Brieuc to Isola della Scala | 686.85 mi (1,105.38 km) |
| Saint-Brieuc to Isola Vicentina | 696.72 mi (1,121.25 km) |
| Saint-Brieuc to Ispica | 1,204.11 mi (1,937.83 km) |
| Saint-Brieuc to Istrana | 724.69 mi (1,166.28 km) |
| Saint-Brieuc to Itri | 938.29 mi (1,510.03 km) |
| Saint-Brieuc to Ittiri | 779.61 mi (1,254.66 km) |
