| Blaj to Illzach | 787.24 mi (1,266.93 km) |
| Blaj to Ingre | 1,043.33 mi (1,679.08 km) |
| Blaj to Irigny | 916.04 mi (1,474.22 km) |
| Blaj to Isbergues | 1,026.98 mi (1,652.76 km) |
| Blaj to Issoire | 992.52 mi (1,597.31 km) |
| Blaj to Issoudun | 1,039.37 mi (1,672.70 km) |
| Blaj to Issy-les-Moulineaux | 1,023.14 mi (1,646.59 km) |
| Blaj to Istres | 942.75 mi (1,517.21 km) |
| Blaj to Ivry-sur-Seine | 1,018.34 mi (1,638.86 km) |
| Blaj to Jarville-la-Malgrange | 843.52 mi (1,357.52 km) |
| Blaj to Jeumont | 951.89 mi (1,531.92 km) |
| Blaj to Joigny | 970.48 mi (1,561.84 km) |
| Blaj to Joinville-le-Pont | 1,013.92 mi (1,631.75 km) |
| Blaj to Joue-les-Tours | 1,099.40 mi (1,769.31 km) |
| Blaj to Jouy-le-Moutier | 1,034.18 mi (1,664.35 km) |
