| Grammichele to Point Pleasant (New Jersey) | 4,575.74 mi (7,363.93 km) |
| Grammichele to Pomona (California) | 6,639.46 mi (10,685.18 km) |
| Grammichele to Pompano Beach (Florida) | 5,388.67 mi (8,672.23 km) |
| Grammichele to Pompton Lakes (New Jersey) | 4,554.21 mi (7,329.29 km) |
| Grammichele to Pompton Plains (New Jersey) | 4,556.35 mi (7,332.74 km) |
| Grammichele to Ponca City (Oklahoma) | 5,719.92 mi (9,205.32 km) |
| Grammichele to Ponce (Puerto Rico) | 5,003.34 mi (8,052.10 km) |
| Grammichele to Pontiac (Illinois) | 5,186.84 mi (8,347.41 km) |
| Grammichele to Pontiac (Michigan) | 4,891.22 mi (7,871.65 km) |
| Grammichele to Pooler (Georgia) | 5,209.24 mi (8,383.47 km) |
| Grammichele to Poplar Bluff (Missouri) | 5,436.13 mi (8,748.61 km) |
| Grammichele to Poquoson (Virginia) | 4,785.59 mi (7,701.66 km) |
| Grammichele to Port Angeles (Washington) | 6,002.32 mi (9,659.80 km) |
| Grammichele to Port Arthur (Texas) | 5,896.58 mi (9,489.62 km) |
| Grammichele to Port Charlotte (Florida) | 5,457.26 mi (8,782.61 km) |
