| Porthcawl to Petersburg (Virginia) | 3,609.76 mi (5,809.34 km) |
| Porthcawl to Pflugerville (Texas) | 4,760.96 mi (7,662.02 km) |
| Porthcawl to Pharr (Texas) | 5,007.27 mi (8,058.43 km) |
| Porthcawl to Phelan (California) | 5,279.65 mi (8,496.77 km) |
| Porthcawl to Phenix City (Alabama) | 4,149.86 mi (6,678.56 km) |
| Porthcawl to Philadelphia (Pennsylvania) | 3,392.18 mi (5,459.19 km) |
| Porthcawl to Phillipsburg (New Jersey) | 3,364.91 mi (5,415.30 km) |
| Porthcawl to Phoenix (Arizona) | 5,140.75 mi (8,273.24 km) |
| Porthcawl to Phoenixville (Pennsylvania) | 3,402.60 mi (5,475.96 km) |
| Porthcawl to Picayune (Mississippi) | 4,436.56 mi (7,139.95 km) |
| Porthcawl to Pickerington (Ohio) | 3,708.94 mi (5,968.97 km) |
| Porthcawl to Pico Rivera (California) | 5,323.69 mi (8,567.65 km) |
| Porthcawl to Piedmont (California) | 5,239.61 mi (8,432.33 km) |
| Porthcawl to Pierre (South Dakota) | 4,164.94 mi (6,702.82 km) |
| Porthcawl to Pike Creek Valley (Delaware) | 3,427.58 mi (5,516.16 km) |
