| Gloucester to Pandino | 698.19 mi (1,123.63 km) |
| Gloucester to Paola | 1,228.71 mi (1,977.42 km) |
| Gloucester to Parabiago | 669.67 mi (1,077.73 km) |
| Gloucester to Parabita | 1,266.83 mi (2,038.77 km) |
| Gloucester to Parma | 754.23 mi (1,213.82 km) |
| Gloucester to Partanna | 1,221.38 mi (1,965.62 km) |
| Gloucester to Partinico | 1,209.33 mi (1,946.23 km) |
| Gloucester to Pasian di Prato | 805.34 mi (1,296.07 km) |
| Gloucester to Paterno | 1,291.24 mi (2,078.05 km) |
| Gloucester to Patti | 1,260.95 mi (2,029.30 km) |
| Gloucester to Paullo | 692.17 mi (1,113.93 km) |
| Gloucester to Pavia | 695.04 mi (1,118.55 km) |
| Gloucester to Pavullo nel Frignano | 794.73 mi (1,279.00 km) |
| Gloucester to Pedara | 1,293.60 mi (2,081.85 km) |
| Gloucester to Pellezzano | 1,113.32 mi (1,791.71 km) |
