| Gap to Ingre | 308.56 mi (496.57 km) |
| Gap to Irigny | 98.34 mi (158.27 km) |
| Gap to Isbergues | 451.55 mi (726.70 km) |
| Gap to Issoire | 153.96 mi (247.78 km) |
| Gap to Issoudun | 256.90 mi (413.44 km) |
| Gap to Issy-les-Moulineaux | 345.44 mi (555.92 km) |
| Gap to Istres | 90.18 mi (145.13 km) |
| Gap to Ivry-sur-Seine | 341.93 mi (550.29 km) |
| Gap to Jarville-la-Malgrange | 284.04 mi (457.11 km) |
| Gap to Jeumont | 406.85 mi (654.75 km) |
| Gap to Joigny | 268.90 mi (432.75 km) |
| Gap to Joinville-le-Pont | 340.38 mi (547.78 km) |
| Gap to Joue-les-Tours | 323.75 mi (521.03 km) |
| Gap to Jouy-le-Moutier | 361.99 mi (582.57 km) |
| Gap to Juvignac | 130.20 mi (209.54 km) |
