| Gladbeck to Illzach | 262.04 mi (421.71 km) |
| Gladbeck to Ingre | 340.69 mi (548.29 km) |
| Gladbeck to Irigny | 418.77 mi (673.94 km) |
| Gladbeck to Isbergues | 206.23 mi (331.90 km) |
| Gladbeck to Issoire | 449.36 mi (723.18 km) |
| Gladbeck to Issoudun | 389.84 mi (627.39 km) |
| Gladbeck to Issy-les-Moulineaux | 281.09 mi (452.37 km) |
| Gladbeck to Istres | 563.85 mi (907.42 km) |
| Gladbeck to Ivry-sur-Seine | 278.48 mi (448.17 km) |
| Gladbeck to Jarville-la-Malgrange | 203.00 mi (326.69 km) |
| Gladbeck to Jeumont | 152.61 mi (245.61 km) |
| Gladbeck to Joigny | 294.38 mi (473.75 km) |
| Gladbeck to Joinville-le-Pont | 274.66 mi (442.03 km) |
| Gladbeck to Joue-les-Tours | 405.90 mi (653.23 km) |
| Gladbeck to Jouy-le-Moutier | 280.10 mi (450.78 km) |
