| Portales to Illzach | 5,342.45 mi (8,597.84 km) |
| Portales to Ingre | 5,128.96 mi (8,254.26 km) |
| Portales to Irigny | 5,334.27 mi (8,584.67 km) |
| Portales to Isbergues | 5,048.73 mi (8,125.14 km) |
| Portales to Issoire | 5,277.80 mi (8,493.80 km) |
| Portales to Issoudun | 5,173.17 mi (8,325.42 km) |
| Portales to Issy-les-Moulineaux | 5,111.05 mi (8,225.45 km) |
| Portales to Istres | 5,429.62 mi (8,738.13 km) |
| Portales to Ivry-sur-Seine | 5,115.62 mi (8,232.80 km) |
| Portales to Jarville-la-Malgrange | 5,263.56 mi (8,470.88 km) |
| Portales to Jeumont | 5,121.30 mi (8,241.94 km) |
| Portales to Joigny | 5,186.59 mi (8,347.01 km) |
| Portales to Joinville-le-Pont | 5,118.79 mi (8,237.90 km) |
| Portales to Joue-les-Tours | 5,105.71 mi (8,216.85 km) |
| Portales to Jouy-le-Moutier | 5,095.13 mi (8,199.82 km) |
