| Shannon to Point Pleasant (New Jersey) | 3,111.72 mi (5,007.82 km) |
| Shannon to Pomona (California) | 5,082.31 mi (8,179.19 km) |
| Shannon to Pompano Beach (Florida) | 4,024.07 mi (6,476.11 km) |
| Shannon to Pompton Lakes (New Jersey) | 3,080.64 mi (4,957.81 km) |
| Shannon to Pompton Plains (New Jersey) | 3,083.00 mi (4,961.61 km) |
| Shannon to Ponca City (Oklahoma) | 4,186.60 mi (6,737.69 km) |
| Shannon to Ponce (Puerto Rico) | 3,896.71 mi (6,271.14 km) |
| Shannon to Pontiac (Illinois) | 3,660.39 mi (5,890.82 km) |
| Shannon to Pontiac (Michigan) | 3,371.60 mi (5,426.07 km) |
| Shannon to Pooler (Georgia) | 3,778.20 mi (6,080.43 km) |
| Shannon to Poplar Bluff (Missouri) | 3,924.60 mi (6,316.03 km) |
| Shannon to Poquoson (Virginia) | 3,337.41 mi (5,371.04 km) |
| Shannon to Port Angeles (Washington) | 4,484.91 mi (7,217.76 km) |
| Shannon to Port Arthur (Texas) | 4,408.92 mi (7,095.47 km) |
| Shannon to Port Charlotte (Florida) | 4,068.76 mi (6,548.03 km) |
