| Chelmsford to Point Pleasant (New Jersey) | 3,511.55 mi (5,651.29 km) |
| Chelmsford to Pomona (California) | 5,433.90 mi (8,745.02 km) |
| Chelmsford to Pompano Beach (Florida) | 4,424.58 mi (7,120.68 km) |
| Chelmsford to Pompton Lakes (New Jersey) | 3,479.75 mi (5,600.12 km) |
| Chelmsford to Pompton Plains (New Jersey) | 3,482.13 mi (5,603.95 km) |
| Chelmsford to Ponca City (Oklahoma) | 4,570.95 mi (7,356.23 km) |
| Chelmsford to Ponce (Puerto Rico) | 4,272.61 mi (6,876.10 km) |
| Chelmsford to Pontiac (Illinois) | 4,048.39 mi (6,515.26 km) |
| Chelmsford to Pontiac (Michigan) | 3,762.36 mi (6,054.93 km) |
| Chelmsford to Pooler (Georgia) | 4,179.10 mi (6,725.60 km) |
| Chelmsford to Poplar Bluff (Missouri) | 4,316.53 mi (6,946.78 km) |
| Chelmsford to Poquoson (Virginia) | 3,737.93 mi (6,015.62 km) |
| Chelmsford to Port Angeles (Washington) | 4,787.51 mi (7,704.75 km) |
| Chelmsford to Port Arthur (Texas) | 4,804.71 mi (7,732.43 km) |
| Chelmsford to Port Charlotte (Florida) | 4,469.85 mi (7,193.54 km) |
