| Gravelines to Paola | 1,046.80 mi (1,684.66 km) |
| Gravelines to Parabiago | 488.48 mi (786.14 km) |
| Gravelines to Parabita | 1,077.92 mi (1,734.75 km) |
| Gravelines to Parma | 571.10 mi (919.10 km) |
| Gravelines to Partanna | 1,056.60 mi (1,700.44 km) |
| Gravelines to Partinico | 1,042.45 mi (1,677.66 km) |
| Gravelines to Pasian di Prato | 609.84 mi (981.44 km) |
| Gravelines to Paterno | 1,118.52 mi (1,800.09 km) |
| Gravelines to Patti | 1,086.25 mi (1,748.16 km) |
| Gravelines to Paullo | 509.66 mi (820.22 km) |
| Gravelines to Pavia | 515.14 mi (829.03 km) |
| Gravelines to Pavullo nel Frignano | 611.93 mi (984.80 km) |
| Gravelines to Pedara | 1,120.12 mi (1,802.65 km) |
| Gravelines to Pellezzano | 931.03 mi (1,498.35 km) |
| Gravelines to Penne | 810.32 mi (1,304.09 km) |
