| Duzce to Illzach | 1,264.65 mi (2,035.26 km) |
| Duzce to Ingre | 1,518.08 mi (2,443.12 km) |
| Duzce to Irigny | 1,359.84 mi (2,188.45 km) |
| Duzce to Isbergues | 1,527.34 mi (2,458.02 km) |
| Duzce to Issoire | 1,435.11 mi (2,309.58 km) |
| Duzce to Issoudun | 1,502.34 mi (2,417.78 km) |
| Duzce to Issy-les-Moulineaux | 1,507.87 mi (2,426.68 km) |
| Duzce to Istres | 1,346.90 mi (2,167.62 km) |
| Duzce to Ivry-sur-Seine | 1,502.98 mi (2,418.81 km) |
| Duzce to Jarville-la-Malgrange | 1,330.53 mi (2,141.28 km) |
| Duzce to Jeumont | 1,451.55 mi (2,336.04 km) |
| Duzce to Joigny | 1,446.78 mi (2,328.37 km) |
| Duzce to Joinville-le-Pont | 1,498.77 mi (2,412.03 km) |
| Duzce to Joue-les-Tours | 1,567.26 mi (2,522.26 km) |
| Duzce to Jouy-le-Moutier | 1,520.58 mi (2,447.14 km) |
