| Wheat Ridge to Ilawa | 5,195.83 mi (8,361.88 km) |
| Wheat Ridge to Imielin | 5,367.62 mi (8,638.35 km) |
| Wheat Ridge to Inowroclaw | 5,202.01 mi (8,371.83 km) |
| Wheat Ridge to Janow Lubelski | 5,426.11 mi (8,732.48 km) |
| Wheat Ridge to Jarocin | 5,223.22 mi (8,405.96 km) |
| Wheat Ridge to Jaroslaw | 5,471.13 mi (8,804.94 km) |
| Wheat Ridge to Jasien | 5,130.26 mi (8,256.36 km) |
| Wheat Ridge to Jaslo | 5,452.21 mi (8,774.48 km) |
| Wheat Ridge to Jastrzebie-Zdroj | 5,358.89 mi (8,624.30 km) |
| Wheat Ridge to Jawor | 5,232.43 mi (8,420.79 km) |
| Wheat Ridge to Jaworzno | 5,365.42 mi (8,634.81 km) |
| Wheat Ridge to Jedrzejow | 5,372.04 mi (8,645.46 km) |
| Wheat Ridge to Jelcz-Laskowice | 5,266.41 mi (8,475.47 km) |
| Wheat Ridge to Jelenia Gora | 5,226.11 mi (8,410.61 km) |
| Wheat Ridge to Jozefoslaw | 5,314.65 mi (8,553.10 km) |
