| Difficult Run to Pittsburg (Kansas) | 946.84 mi (1,523.78 km) |
| Difficult Run to Pittsburgh (Pennsylvania) | 175.62 mi (282.63 km) |
| Difficult Run to Pittsfield (Massachusetts) | 325.52 mi (523.88 km) |
| Difficult Run to Placentia (California) | 2,260.86 mi (3,638.50 km) |
| Difficult Run to Placerville (California) | 2,316.45 mi (3,727.96 km) |
| Difficult Run to Plainfield (Illinois) | 603.04 mi (970.50 km) |
| Difficult Run to Plainfield (Indiana) | 485.42 mi (781.21 km) |
| Difficult Run to Plainfield (New Jersey) | 195.59 mi (314.78 km) |
| Difficult Run to Plainview (New York) | 243.14 mi (391.30 km) |
| Difficult Run to Plainview (Texas) | 1,387.13 mi (2,232.37 km) |
| Difficult Run to Plano (Illinois) | 619.19 mi (996.49 km) |
| Difficult Run to Plano (Texas) | 1,154.88 mi (1,858.61 km) |
| Difficult Run to Plant City (Florida) | 800.66 mi (1,288.54 km) |
| Difficult Run to Plantation (Florida) | 898.75 mi (1,446.40 km) |
| Difficult Run to Platteville (Wisconsin) | 734.31 mi (1,181.75 km) |
