| Greenock to Potenza Picena | 1,189.30 mi (1,913.99 km) |
| Greenock to Pozzallo | 1,612.03 mi (2,594.31 km) |
| Greenock to Pozzuoli | 1,348.56 mi (2,170.30 km) |
| Greenock to Prato | 1,087.14 mi (1,749.58 km) |
| Greenock to Preganziol | 1,025.82 mi (1,650.89 km) |
| Greenock to Priolo Gargallo | 1,594.53 mi (2,566.15 km) |
| Greenock to Priverno | 1,284.71 mi (2,067.55 km) |
| Greenock to Pulsano | 1,468.96 mi (2,364.07 km) |
| Greenock to Putignano | 1,435.65 mi (2,310.46 km) |
| Greenock to Qualiano | 1,343.92 mi (2,162.83 km) |
| Greenock to Quarrata | 1,085.86 mi (1,747.53 km) |
| Greenock to Quartu Sant'Elena | 1,319.17 mi (2,123.00 km) |
| Greenock to Quartucciu | 1,318.27 mi (2,121.55 km) |
| Greenock to Quattro Castella | 1,026.65 mi (1,652.23 km) |
| Greenock to Quinto di Treviso | 1,021.10 mi (1,643.31 km) |
