| BNSF Railway | Denver Terminal | 39.7262 | -104.99634 | 10 |
| BNSF Railway | Akron Subdivision | 40.09488 | -101.76636 | 100 |
| BNSF Railway | Boise City Subdivision | 37.64033 | -103.02979 | 40 |
| BNSF Railway | Brush Subdivision | 40.16208 | -104.10095 | 65 |
| BNSF Railway | Front Range Subdivision | 40.31723 | -105.04578 | 50 |
| BNSF Railway | Golden Subdivison | 39.71986 | -105.13916 | 10 |
| BNSF Railway | La Junta Subdivision | 38.01348 | -102.03003 | 85 |
| BNSF Railway | Pikes Peak Subdivision | 38.97222 | -104.80957 | 60 |
| BNSF Railway | Pueblo Subdivision | 38.13024 | -104.13391 | 40 |
| BNSF Railway | Raton Subdivision | 36.89719 | -104.31519 | 110 |
| BNSF Railway | Spanish Peaks Subdivision | 37.73597 | -104.60632 | 50 |
| BNSF Railway | Twin Peaks Subdivision | 36.58907 | -103.63403 | 75 |
| Union Pacific Railroad | Denver Terminal | 39.73254 | -104.98535 | 20 |
| Union Pacific Railroad | Colorado Springs Subdivision | 38.58253 | -104.68872 | 30 |
| Union Pacific Railroad | Craig Subdivision | 40.32561 | -107.14417 | 30 |
| Union Pacific Railroad | Fort Collins Subdivision | 40.48465 | -104.91757 | 15 |
| Union Pacific Railroad | Glenwood Springs Subdivision | 39.52947 | -107.78137 | 60 |
| Union Pacific Railroad | Greeley Subdivision | 40.44695 | -104.94141 | 50 |
| Union Pacific Railroad | Green River Subdivision | 39.19821 | -109.88525 | 80 |
| Union Pacific Railroad | Limon Subdivision | 39.19821 | -103.19458 | 110 |
| Union Pacific Railroad | Moffat Subdivision | 39.93922 | -106.22681 | 75 |
| Union Pacific Railroad | North Fork Subdivision | 38.77978 | -108.24829 | 30 |
| Union Pacific Railroad | Tennessee Pass Subdivision | 38.93378 | -106.09497 | 100 |
| Union Pacific Railroad | Walsenburg Subdivison | 37.89653 | -104.82056 | 30 |
| Royal Gorge Route Railroad | Cotter Branch Subdivision | 38.42348 | -105.23895 | 1 |
| Amtrak | Denver Union Station | 39.76105 | -105.00046 | 10 |
| Hudson Terminal Railroad | Hudson Terminal | 40.074 | -104.643 | 5 |
| Transporation Technology Center | Operations | 38.44925 | -104.34064 | 5 |
| Rocky Mountaineer Excursion | Operations | 39.1775 | -107.1023 | 150 |
| Cripple Creek and Victor Narrow Gauge Railroad | Operations | 38.74759 | -105.1722 | 3 |
| San Luis Central Railroad | Operations | 37.65786 | -106.12443 | 14 |
| Deseret Power Railroad | Operations | 40.17624 | -108.86475 | 10 |
| San Luis and Rio Grande Railroad | Operations | 37.45557 | -105.86343 | 50 |
| Denver RTD | Operations | 39.74697 | -104.87012 | 18 |
| Nebraska Kansas Colorado Railway | Operations | 40.62684 | -102.62131 | 30 |
| Trinidad Railway | Operations | 37.121 | -104.772 | 15 |
| Kyle Railroad | Operations | 39.2454 | -102.89597 | 45 |
| Durango and Silverton Narrow Gauge Railroad | Operations | 37.23033 | -107.90771 | 25 |
| Georgetown Loop Railroad | Operations | 39.69835 | -105.70936 | 3 |
| Leadville Colorado Southern Railroad | Operations | 39.25352 | -106.28723 | 25 |
| Great Western Railway of Colorado | Operations | 40.45113 | -105.05127 | 25 |
| Denver Rock Island Railroad | Operations | 39.74099 | -104.98535 | 25 |
| The Broadmoor Manitou and Pikes Peak Cog Railway | Operations | 38.85186 | -104.98267 | 5 |
| Cumbres and Toltec Scenic Railroad | Operations | 36.99817 | -106.49734 | 45 |
| Royal Gorge Route Railroad | Rockvale Branch Subdivision | 38.39718 | -105.14737 | 1 |
| Royal Gorge Route Railroad | Royal Gorge Express Subdivision | 38.43936 | -105.29147 | 5 |