| Flawil to Illzach | 90.03 mi (144.89 km) |
| Flawil to Ingre | 344.82 mi (554.94 km) |
| Flawil to Irigny | 239.87 mi (386.03 km) |
| Flawil to Isbergues | 377.58 mi (607.66 km) |
| Flawil to Issoire | 310.79 mi (500.17 km) |
| Flawil to Issoudun | 339.71 mi (546.70 km) |
| Flawil to Issy-les-Moulineaux | 334.13 mi (537.72 km) |
| Flawil to Istres | 337.29 mi (542.81 km) |
| Flawil to Ivry-sur-Seine | 329.24 mi (529.85 km) |
| Flawil to Jarville-la-Malgrange | 163.47 mi (263.09 km) |
| Flawil to Jeumont | 305.71 mi (491.99 km) |
| Flawil to Joigny | 272.62 mi (438.74 km) |
| Flawil to Joinville-le-Pont | 325.16 mi (523.29 km) |
| Flawil to Joue-les-Tours | 399.15 mi (642.37 km) |
| Flawil to Jouy-le-Moutier | 347.65 mi (559.49 km) |
