| Karlovo to Ingre | 1,170.16 mi (1,883.19 km) |
| Karlovo to Irigny | 1,009.66 mi (1,624.89 km) |
| Karlovo to Isbergues | 1,188.66 mi (1,912.97 km) |
| Karlovo to Issoire | 1,084.94 mi (1,746.05 km) |
| Karlovo to Issoudun | 1,152.85 mi (1,855.34 km) |
| Karlovo to Issy-les-Moulineaux | 1,162.36 mi (1,870.63 km) |
| Karlovo to Istres | 999.57 mi (1,608.65 km) |
| Karlovo to Ivry-sur-Seine | 1,157.47 mi (1,862.76 km) |
| Karlovo to Jarville-la-Malgrange | 986.70 mi (1,587.95 km) |
| Karlovo to Jeumont | 1,112.89 mi (1,791.03 km) |
| Karlovo to Joigny | 1,099.40 mi (1,769.31 km) |
| Karlovo to Joinville-le-Pont | 1,153.34 mi (1,856.11 km) |
| Karlovo to Joue-les-Tours | 1,218.17 mi (1,960.46 km) |
| Karlovo to Jouy-le-Moutier | 1,175.54 mi (1,891.84 km) |
| Karlovo to Juvignac | 1,058.11 mi (1,702.86 km) |
