| Constanta to Illzach | 1,048.50 mi (1,687.40 km) |
| Constanta to Ingre | 1,304.65 mi (2,099.64 km) |
| Constanta to Irigny | 1,165.25 mi (1,875.28 km) |
| Constanta to Isbergues | 1,294.84 mi (2,083.84 km) |
| Constanta to Issoire | 1,241.75 mi (1,998.40 km) |
| Constanta to Issoudun | 1,296.64 mi (2,086.73 km) |
| Constanta to Issy-les-Moulineaux | 1,287.46 mi (2,071.96 km) |
| Constanta to Istres | 1,175.08 mi (1,891.10 km) |
| Constanta to Ivry-sur-Seine | 1,282.62 mi (2,064.18 km) |
| Constanta to Jarville-la-Malgrange | 1,108.04 mi (1,783.22 km) |
| Constanta to Jeumont | 1,219.58 mi (1,962.72 km) |
| Constanta to Joigny | 1,232.08 mi (1,982.84 km) |
| Constanta to Joinville-le-Pont | 1,278.25 mi (2,057.14 km) |
| Constanta to Joue-les-Tours | 1,358.60 mi (2,186.45 km) |
| Constanta to Jouy-le-Moutier | 1,298.98 mi (2,090.50 km) |
