| Columbia to Point Pleasant (New Jersey) | 561.85 mi (904.21 km) |
| Columbia to Pomona (California) | 2,098.40 mi (3,377.05 km) |
| Columbia to Pompano Beach (Florida) | 540.55 mi (869.93 km) |
| Columbia to Pompton Lakes (New Jersey) | 602.14 mi (969.05 km) |
| Columbia to Pompton Plains (New Jersey) | 599.58 mi (964.93 km) |
| Columbia to Ponca City (Oklahoma) | 928.09 mi (1,493.62 km) |
| Columbia to Ponce (Puerto Rico) | 1,415.16 mi (2,277.47 km) |
| Columbia to Pontiac (Illinois) | 635.19 mi (1,022.24 km) |
| Columbia to Pontiac (Michigan) | 608.79 mi (979.75 km) |
| Columbia to Pooler (Georgia) | 135.15 mi (217.50 km) |
| Columbia to Poplar Bluff (Missouri) | 567.42 mi (913.17 km) |
| Columbia to Poquoson (Virginia) | 333.05 mi (535.99 km) |
| Columbia to Port Angeles (Washington) | 2,382.69 mi (3,834.57 km) |
| Columbia to Port Arthur (Texas) | 815.59 mi (1,312.56 km) |
| Columbia to Port Charlotte (Florida) | 492.12 mi (791.99 km) |
