| Groslay to Paola | 946.95 mi (1,523.97 km) |
| Groslay to Parabiago | 389.56 mi (626.94 km) |
| Groslay to Parabita | 989.76 mi (1,592.87 km) |
| Groslay to Parma | 474.66 mi (763.89 km) |
| Groslay to Partanna | 939.13 mi (1,511.38 km) |
| Groslay to Partinico | 926.62 mi (1,491.25 km) |
| Groslay to Pasian di Prato | 545.06 mi (877.19 km) |
| Groslay to Paterno | 1,007.92 mi (1,622.09 km) |
| Groslay to Patti | 977.65 mi (1,573.38 km) |
| Groslay to Paullo | 412.69 mi (664.16 km) |
| Groslay to Pavia | 414.02 mi (666.30 km) |
| Groslay to Pavullo nel Frignano | 514.68 mi (828.30 km) |
| Groslay to Pedara | 1,010.28 mi (1,625.88 km) |
| Groslay to Pellezzano | 831.90 mi (1,338.82 km) |
| Groslay to Penne | 716.71 mi (1,153.43 km) |
