| Wheat Ridge to Illzach | 5,109.09 mi (8,222.29 km) |
| Wheat Ridge to Ingre | 4,908.57 mi (7,899.59 km) |
| Wheat Ridge to Irigny | 5,117.07 mi (8,235.12 km) |
| Wheat Ridge to Isbergues | 4,813.80 mi (7,747.07 km) |
| Wheat Ridge to Issoire | 5,065.35 mi (8,151.89 km) |
| Wheat Ridge to Issoudun | 4,957.13 mi (7,977.72 km) |
| Wheat Ridge to Issy-les-Moulineaux | 4,885.22 mi (7,862.00 km) |
| Wheat Ridge to Istres | 5,222.12 mi (8,404.19 km) |
| Wheat Ridge to Ivry-sur-Seine | 4,889.62 mi (7,869.08 km) |
| Wheat Ridge to Jarville-la-Malgrange | 5,029.03 mi (8,093.44 km) |
| Wheat Ridge to Jeumont | 4,884.24 mi (7,860.43 km) |
| Wheat Ridge to Joigny | 4,962.09 mi (7,985.72 km) |
| Wheat Ridge to Joinville-le-Pont | 4,892.49 mi (7,873.70 km) |
| Wheat Ridge to Joue-les-Tours | 4,890.96 mi (7,871.23 km) |
| Wheat Ridge to Jouy-le-Moutier | 4,868.93 mi (7,835.79 km) |
