| Harwich to Illzach | 394.31 mi (634.57 km) |
| Harwich to Ingre | 278.41 mi (448.05 km) |
| Harwich to Irigny | 461.73 mi (743.08 km) |
| Harwich to Isbergues | 104.16 mi (167.63 km) |
| Harwich to Issoire | 450.60 mi (725.17 km) |
| Harwich to Issoudun | 346.03 mi (556.89 km) |
| Harwich to Issy-les-Moulineaux | 219.39 mi (353.07 km) |
| Harwich to Istres | 606.68 mi (976.35 km) |
| Harwich to Ivry-sur-Seine | 221.45 mi (356.39 km) |
| Harwich to Jarville-la-Malgrange | 313.57 mi (504.64 km) |
| Harwich to Jeumont | 167.19 mi (269.06 km) |
| Harwich to Joigny | 288.98 mi (465.06 km) |
| Harwich to Joinville-le-Pont | 221.53 mi (356.51 km) |
| Harwich to Joue-les-Tours | 317.77 mi (511.41 km) |
| Harwich to Jouy-le-Moutier | 204.81 mi (329.61 km) |
