| Boulder to Plattsburgh (New York) | 1,644.14 mi (2,645.99 km) |
| Boulder to Pleasant Grove (Utah) | 343.20 mi (552.33 km) |
| Boulder to Pleasant Hill (California) | 913.32 mi (1,469.85 km) |
| Boulder to Pleasant Hill (Iowa) | 623.76 mi (1,003.85 km) |
| Boulder to Pleasant Prairie (Wisconsin) | 916.30 mi (1,474.65 km) |
| Boulder to Pleasant View (Utah) | 364.77 mi (587.03 km) |
| Boulder to Pleasanton (California) | 908.11 mi (1,461.47 km) |
| Boulder to Pleasanton (Texas) | 854.92 mi (1,375.87 km) |
| Boulder to Pleasantville (New Jersey) | 1,626.18 mi (2,617.08 km) |
| Boulder to Plover (Wisconsin) | 858.53 mi (1,381.67 km) |
| Boulder to Plum (Pennsylvania) | 1,340.31 mi (2,157.03 km) |
| Boulder to Plymouth (Indiana) | 994.20 mi (1,600.01 km) |
| Boulder to Plymouth (Minnesota) | 691.62 mi (1,113.05 km) |
| Boulder to Pocatello (Idaho) | 421.96 mi (679.08 km) |
| Boulder to Poinciana (Florida) | 1,582.03 mi (2,546.03 km) |
