| Willebroek to Petersburg (Virginia) | 3,950.28 mi (6,357.36 km) |
| Willebroek to Pflugerville (Texas) | 5,087.11 mi (8,186.91 km) |
| Willebroek to Pharr (Texas) | 5,338.53 mi (8,591.54 km) |
| Willebroek to Phelan (California) | 5,557.73 mi (8,944.30 km) |
| Willebroek to Phenix City (Alabama) | 4,488.94 mi (7,224.25 km) |
| Willebroek to Philadelphia (Pennsylvania) | 3,730.95 mi (6,004.39 km) |
| Willebroek to Phillipsburg (New Jersey) | 3,702.61 mi (5,958.77 km) |
| Willebroek to Phoenix (Arizona) | 5,433.82 mi (8,744.89 km) |
| Willebroek to Phoenixville (Pennsylvania) | 3,740.82 mi (6,020.28 km) |
| Willebroek to Picayune (Mississippi) | 4,773.01 mi (7,681.42 km) |
| Willebroek to Pickerington (Ohio) | 4,039.82 mi (6,501.46 km) |
| Willebroek to Pico Rivera (California) | 5,601.27 mi (9,014.37 km) |
| Willebroek to Piedmont (California) | 5,497.62 mi (8,847.56 km) |
| Willebroek to Pierre (South Dakota) | 4,458.22 mi (7,174.81 km) |
| Willebroek to Pike Creek Valley (Delaware) | 3,766.24 mi (6,061.17 km) |
