| Saint-Brieuc to Illzach | 468.61 mi (754.15 km) |
| Saint-Brieuc to Ingre | 215.19 mi (346.31 km) |
| Saint-Brieuc to Irigny | 407.06 mi (655.10 km) |
| Saint-Brieuc to Isbergues | 275.59 mi (443.51 km) |
| Saint-Brieuc to Issoire | 349.57 mi (562.58 km) |
| Saint-Brieuc to Issoudun | 246.12 mi (396.10 km) |
| Saint-Brieuc to Issy-les-Moulineaux | 230.72 mi (371.30 km) |
| Saint-Brieuc to Istres | 507.21 mi (816.27 km) |
| Saint-Brieuc to Ivry-sur-Seine | 235.41 mi (378.85 km) |
| Saint-Brieuc to Jarville-la-Malgrange | 409.90 mi (659.67 km) |
| Saint-Brieuc to Jeumont | 332.19 mi (534.60 km) |
| Saint-Brieuc to Joigny | 285.82 mi (459.99 km) |
| Saint-Brieuc to Joinville-le-Pont | 239.92 mi (386.11 km) |
| Saint-Brieuc to Joue-les-Tours | 177.82 mi (286.17 km) |
| Saint-Brieuc to Jouy-le-Moutier | 221.44 mi (356.37 km) |
