| Mackworth to Petersburg (Virginia) | 3,672.00 mi (5,909.51 km) |
| Mackworth to Pflugerville (Texas) | 4,805.11 mi (7,733.07 km) |
| Mackworth to Pharr (Texas) | 5,056.98 mi (8,138.41 km) |
| Mackworth to Phelan (California) | 5,285.87 mi (8,506.79 km) |
| Mackworth to Phenix City (Alabama) | 4,209.77 mi (6,774.96 km) |
| Mackworth to Philadelphia (Pennsylvania) | 3,451.81 mi (5,555.15 km) |
| Mackworth to Phillipsburg (New Jersey) | 3,423.00 mi (5,508.78 km) |
| Mackworth to Phoenix (Arizona) | 5,157.09 mi (8,299.53 km) |
| Mackworth to Phoenixville (Pennsylvania) | 3,461.43 mi (5,570.63 km) |
| Mackworth to Picayune (Mississippi) | 4,492.73 mi (7,230.36 km) |
| Mackworth to Pickerington (Ohio) | 3,758.31 mi (6,048.42 km) |
| Mackworth to Pico Rivera (California) | 5,329.61 mi (8,577.17 km) |
| Mackworth to Piedmont (California) | 5,233.57 mi (8,422.62 km) |
| Mackworth to Pierre (South Dakota) | 4,181.17 mi (6,728.94 km) |
| Mackworth to Pike Creek Valley (Delaware) | 3,487.03 mi (5,611.83 km) |
