| Greenock to Palencia | 962.75 mi (1,549.40 km) |
| Greenock to Palleja | 1,048.75 mi (1,687.80 km) |
| Greenock to Palma | 1,181.58 mi (1,901.57 km) |
| Greenock to Palma del Rio | 1,261.18 mi (2,029.68 km) |
| Greenock to Palomares del Rio | 1,288.82 mi (2,074.16 km) |
| Greenock to Palos de la Frontera | 1,297.34 mi (2,087.86 km) |
| Greenock to Pamplona | 917.94 mi (1,477.28 km) |
| Greenock to Paracuellos de Jarama | 1,065.54 mi (1,714.82 km) |
| Greenock to Parla | 1,086.58 mi (1,748.69 km) |
| Greenock to Paterna | 1,153.46 mi (1,856.32 km) |
| Greenock to Peligros | 1,294.27 mi (2,082.93 km) |
| Greenock to Penarroya-Pueblonuevo | 1,219.72 mi (1,962.94 km) |
| Greenock to Petrel | 1,220.92 mi (1,964.88 km) |
| Greenock to Picana | 1,158.07 mi (1,863.73 km) |
| Greenock to Picasent | 1,163.00 mi (1,871.66 km) |
