| Denver to Illzach | 5,101.86 mi (8,210.65 km) |
| Denver to Ingre | 4,900.94 mi (7,887.31 km) |
| Denver to Irigny | 5,109.37 mi (8,222.73 km) |
| Denver to Isbergues | 4,806.59 mi (7,735.46 km) |
| Denver to Issoire | 5,057.51 mi (8,139.28 km) |
| Denver to Issoudun | 4,949.38 mi (7,965.25 km) |
| Denver to Issy-les-Moulineaux | 4,877.74 mi (7,849.96 km) |
| Denver to Istres | 5,214.16 mi (8,391.38 km) |
| Denver to Ivry-sur-Seine | 4,882.15 mi (7,857.05 km) |
| Denver to Jarville-la-Malgrange | 5,021.83 mi (8,081.85 km) |
| Denver to Jeumont | 4,877.10 mi (7,848.94 km) |
| Denver to Joigny | 4,954.58 mi (7,973.63 km) |
| Denver to Joinville-le-Pont | 4,885.03 mi (7,861.69 km) |
| Denver to Joue-les-Tours | 4,883.16 mi (7,858.69 km) |
| Denver to Jouy-le-Moutier | 4,861.46 mi (7,823.77 km) |
