| Gary to Point Pleasant (New Jersey) | 701.19 mi (1,128.46 km) |
| Gary to Pomona (California) | 1,729.29 mi (2,783.02 km) |
| Gary to Pompano Beach (Florida) | 1,137.19 mi (1,830.13 km) |
| Gary to Pompton Lakes (New Jersey) | 678.59 mi (1,092.08 km) |
| Gary to Pompton Plains (New Jersey) | 677.79 mi (1,090.81 km) |
| Gary to Ponca City (Oklahoma) | 619.31 mi (996.69 km) |
| Gary to Ponce (Puerto Rico) | 2,037.19 mi (3,278.54 km) |
| Gary to Pontiac (Illinois) | 82.85 mi (133.33 km) |
| Gary to Pontiac (Michigan) | 220.51 mi (354.87 km) |
| Gary to Pooler (Georgia) | 736.38 mi (1,185.09 km) |
| Gary to Poplar Bluff (Missouri) | 371.71 mi (598.20 km) |
| Gary to Poquoson (Virginia) | 662.31 mi (1,065.89 km) |
| Gary to Port Angeles (Washington) | 1,807.18 mi (2,908.38 km) |
| Gary to Port Arthur (Texas) | 890.14 mi (1,432.54 km) |
| Gary to Port Charlotte (Florida) | 1,051.42 mi (1,692.10 km) |
