| Pueblo West to Oskaloosa (Iowa) | 672.14 mi (1,081.70 km) |
| Pueblo West to Oswego (Illinois) | 895.74 mi (1,441.56 km) |
| Pueblo West to Oswego (New York) | 1,507.78 mi (2,426.54 km) |
| Pueblo West to Otsego (Minnesota) | 744.21 mi (1,197.68 km) |
| Pueblo West to Ottawa (Illinois) | 867.19 mi (1,395.61 km) |
| Pueblo West to Ottawa (Kansas) | 511.85 mi (823.74 km) |
| Pueblo West to Ottumwa (Iowa) | 679.25 mi (1,093.14 km) |
| Pueblo West to Overland (Missouri) | 775.61 mi (1,248.22 km) |
| Pueblo West to Overland Park (Kansas) | 542.89 mi (873.70 km) |
| Pueblo West to Overlea (Maryland) | 1,513.15 mi (2,435.18 km) |
| Pueblo West to Oviedo (Florida) | 1,506.31 mi (2,424.17 km) |
| Pueblo West to Owasso (Oklahoma) | 508.73 mi (818.72 km) |
| Pueblo West to Owatonna (Minnesota) | 716.13 mi (1,152.50 km) |
| Pueblo West to Owensboro (Kentucky) | 957.39 mi (1,540.77 km) |
| Pueblo West to Owings Mills (Maryland) | 1,498.26 mi (2,411.22 km) |
