| Greenock to Illzach | 763.09 mi (1,228.07 km) |
| Greenock to Ingre | 621.09 mi (999.55 km) |
| Greenock to Irigny | 822.53 mi (1,323.73 km) |
| Greenock to Isbergues | 473.23 mi (761.59 km) |
| Greenock to Issoire | 798.56 mi (1,285.15 km) |
| Greenock to Issoudun | 685.91 mi (1,103.87 km) |
| Greenock to Issy-les-Moulineaux | 574.17 mi (924.04 km) |
| Greenock to Istres | 961.15 mi (1,546.82 km) |
| Greenock to Ivry-sur-Seine | 577.42 mi (929.27 km) |
| Greenock to Jarville-la-Malgrange | 682.41 mi (1,098.24 km) |
| Greenock to Jeumont | 535.71 mi (862.14 km) |
| Greenock to Joigny | 650.02 mi (1,046.11 km) |
| Greenock to Joinville-le-Pont | 578.75 mi (931.40 km) |
| Greenock to Joue-les-Tours | 637.56 mi (1,026.06 km) |
| Greenock to Jouy-le-Moutier | 557.83 mi (897.73 km) |
