| Havre de Grace to Pandino | 4,171.64 mi (6,713.60 km) |
| Havre de Grace to Paola | 4,668.78 mi (7,513.68 km) |
| Havre de Grace to Parabiago | 4,140.71 mi (6,663.83 km) |
| Havre de Grace to Parabita | 4,735.10 mi (7,620.40 km) |
| Havre de Grace to Parma | 4,224.60 mi (6,798.84 km) |
| Havre de Grace to Partanna | 4,588.31 mi (7,384.18 km) |
| Havre de Grace to Partinico | 4,586.75 mi (7,381.66 km) |
| Havre de Grace to Pasian di Prato | 4,304.66 mi (6,927.68 km) |
| Havre de Grace to Paterno | 4,686.50 mi (7,542.20 km) |
| Havre de Grace to Patti | 4,667.59 mi (7,511.77 km) |
| Havre de Grace to Paullo | 4,164.66 mi (6,702.37 km) |
| Havre de Grace to Pavia | 4,161.56 mi (6,697.38 km) |
| Havre de Grace to Pavullo nel Frignano | 4,261.98 mi (6,859.00 km) |
| Havre de Grace to Pedara | 4,692.18 mi (7,551.34 km) |
| Havre de Grace to Pellezzano | 4,561.18 mi (7,340.51 km) |
