| Erfurt to Illzach | 276.32 mi (444.69 km) |
| Erfurt to Ingre | 464.17 mi (747.02 km) |
| Erfurt to Irigny | 464.43 mi (747.42 km) |
| Erfurt to Isbergues | 375.12 mi (603.69 km) |
| Erfurt to Issoire | 518.52 mi (834.47 km) |
| Erfurt to Issoudun | 495.32 mi (797.13 km) |
| Erfurt to Issy-les-Moulineaux | 417.22 mi (671.46 km) |
| Erfurt to Istres | 588.26 mi (946.72 km) |
| Erfurt to Ivry-sur-Seine | 413.35 mi (665.22 km) |
| Erfurt to Jarville-la-Malgrange | 267.97 mi (431.25 km) |
| Erfurt to Jeumont | 307.34 mi (494.61 km) |
| Erfurt to Joigny | 400.31 mi (644.24 km) |
| Erfurt to Joinville-le-Pont | 408.90 mi (658.06 km) |
| Erfurt to Joue-les-Tours | 530.82 mi (854.27 km) |
| Erfurt to Jouy-le-Moutier | 421.78 mi (678.79 km) |
