| Johnstown to Point Pleasant (New Jersey) | 256.45 mi (412.71 km) |
| Johnstown to Pomona (California) | 2,163.42 mi (3,481.69 km) |
| Johnstown to Pompano Beach (Florida) | 975.54 mi (1,569.98 km) |
| Johnstown to Pompton Lakes (New Jersey) | 247.27 mi (397.94 km) |
| Johnstown to Pompton Plains (New Jersey) | 245.78 mi (395.54 km) |
| Johnstown to Ponca City (Oklahoma) | 1,010.07 mi (1,625.56 km) |
| Johnstown to Ponce (Puerto Rico) | 1,706.83 mi (2,746.88 km) |
| Johnstown to Pontiac (Illinois) | 511.15 mi (822.62 km) |
| Johnstown to Pontiac (Michigan) | 277.23 mi (446.15 km) |
| Johnstown to Pooler (Georgia) | 582.75 mi (937.85 km) |
| Johnstown to Poplar Bluff (Missouri) | 667.49 mi (1,074.22 km) |
| Johnstown to Poquoson (Virginia) | 260.33 mi (418.96 km) |
| Johnstown to Port Angeles (Washington) | 2,236.69 mi (3,599.60 km) |
| Johnstown to Port Arthur (Texas) | 1,112.14 mi (1,789.81 km) |
| Johnstown to Port Charlotte (Florida) | 939.25 mi (1,511.58 km) |
