| Union to Illzach | 4,657.83 mi (7,496.05 km) |
| Union to Ingre | 4,434.01 mi (7,135.86 km) |
| Union to Irigny | 4,635.47 mi (7,460.07 km) |
| Union to Isbergues | 4,367.63 mi (7,029.03 km) |
| Union to Issoire | 4,575.53 mi (7,363.61 km) |
| Union to Issoudun | 4,474.36 mi (7,200.78 km) |
| Union to Issy-les-Moulineaux | 4,421.00 mi (7,114.90 km) |
| Union to Istres | 4,722.82 mi (7,600.65 km) |
| Union to Ivry-sur-Seine | 4,425.69 mi (7,122.46 km) |
| Union to Jarville-la-Malgrange | 4,580.59 mi (7,371.74 km) |
| Union to Jeumont | 4,441.81 mi (7,148.40 km) |
| Union to Joigny | 4,494.86 mi (7,233.78 km) |
| Union to Joinville-le-Pont | 4,429.10 mi (7,127.95 km) |
| Union to Joue-les-Tours | 4,406.23 mi (7,091.14 km) |
| Union to Jouy-le-Moutier | 4,405.50 mi (7,089.97 km) |
