| Felixstowe to Illzach | 393.16 mi (632.74 km) |
| Felixstowe to Ingre | 280.15 mi (450.86 km) |
| Felixstowe to Irigny | 462.31 mi (744.02 km) |
| Felixstowe to Isbergues | 104.21 mi (167.71 km) |
| Felixstowe to Issoire | 451.86 mi (727.20 km) |
| Felixstowe to Issoudun | 347.75 mi (559.65 km) |
| Felixstowe to Issy-les-Moulineaux | 220.69 mi (355.16 km) |
| Felixstowe to Istres | 607.54 mi (977.73 km) |
| Felixstowe to Ivry-sur-Seine | 222.67 mi (358.35 km) |
| Felixstowe to Jarville-la-Malgrange | 312.42 mi (502.79 km) |
| Felixstowe to Jeumont | 165.88 mi (266.96 km) |
| Felixstowe to Joigny | 289.71 mi (466.24 km) |
| Felixstowe to Joinville-le-Pont | 222.67 mi (358.34 km) |
| Felixstowe to Joue-les-Tours | 320.18 mi (515.27 km) |
| Felixstowe to Jouy-le-Moutier | 206.26 mi (331.94 km) |
