| Howard to Illzach | 4,261.88 mi (6,858.84 km) |
| Howard to Ingre | 4,046.28 mi (6,511.86 km) |
| Howard to Irigny | 4,251.24 mi (6,841.71 km) |
| Howard to Isbergues | 3,968.93 mi (6,387.37 km) |
| Howard to Issoire | 4,194.59 mi (6,750.54 km) |
| Howard to Issoudun | 4,090.12 mi (6,582.41 km) |
| Howard to Issy-les-Moulineaux | 4,029.14 mi (6,484.28 km) |
| Howard to Istres | 4,346.47 mi (6,994.97 km) |
| Howard to Ivry-sur-Seine | 4,033.74 mi (6,491.68 km) |
| Howard to Jarville-la-Malgrange | 4,183.38 mi (6,732.50 km) |
| Howard to Jeumont | 4,042.03 mi (6,505.01 km) |
| Howard to Joigny | 4,104.42 mi (6,605.42 km) |
| Howard to Joinville-le-Pont | 4,036.96 mi (6,496.86 km) |
| Howard to Joue-les-Tours | 4,022.60 mi (6,473.75 km) |
| Howard to Jouy-le-Moutier | 4,013.30 mi (6,458.78 km) |
