| Grinon to Illzach | 762.12 mi (1,226.51 km) |
| Grinon to Ingre | 601.82 mi (968.54 km) |
| Grinon to Irigny | 577.78 mi (929.85 km) |
| Grinon to Isbergues | 780.67 mi (1,256.37 km) |
| Grinon to Issoire | 514.07 mi (827.31 km) |
| Grinon to Issoudun | 549.04 mi (883.59 km) |
| Grinon to Issy-les-Moulineaux | 666.23 mi (1,072.19 km) |
| Grinon to Istres | 508.36 mi (818.13 km) |
| Grinon to Ivry-sur-Seine | 667.59 mi (1,074.38 km) |
| Grinon to Jarville-la-Malgrange | 764.93 mi (1,231.03 km) |
| Grinon to Jeumont | 795.43 mi (1,280.13 km) |
| Grinon to Joigny | 645.25 mi (1,038.43 km) |
| Grinon to Joinville-le-Pont | 670.62 mi (1,079.26 km) |
| Grinon to Joue-les-Tours | 541.68 mi (871.75 km) |
| Grinon to Jouy-le-Moutier | 672.60 mi (1,082.45 km) |
