| Greenock to Pandino | 957.55 mi (1,541.04 km) |
| Greenock to Paola | 1,487.87 mi (2,394.50 km) |
| Greenock to Parabiago | 931.86 mi (1,499.68 km) |
| Greenock to Parabita | 1,511.77 mi (2,432.95 km) |
| Greenock to Parma | 1,013.22 mi (1,630.62 km) |
| Greenock to Partanna | 1,500.74 mi (2,415.21 km) |
| Greenock to Partinico | 1,486.83 mi (2,392.83 km) |
| Greenock to Pasian di Prato | 1,032.76 mi (1,662.07 km) |
| Greenock to Paterno | 1,562.82 mi (2,515.11 km) |
| Greenock to Patti | 1,530.23 mi (2,462.67 km) |
| Greenock to Paullo | 952.42 mi (1,532.77 km) |
| Greenock to Pavia | 958.80 mi (1,543.05 km) |
| Greenock to Pavullo nel Frignano | 1,054.02 mi (1,696.28 km) |
| Greenock to Pedara | 1,564.30 mi (2,517.49 km) |
| Greenock to Pellezzano | 1,372.19 mi (2,208.33 km) |
