| Cities | Distance |
|---|---|
| Greenock to Oswestry | 224.31 mi (360.99 km) |
| Greenock to Otley | 186.77 mi (300.58 km) |
| Greenock to Ovenden | 190.86 mi (307.16 km) |
| Greenock to Oxford | 323.27 mi (520.25 km) |
| Greenock to Oxted | 378.23 mi (608.70 km) |
| Greenock to Padbury | 315.50 mi (507.74 km) |
| Greenock to Padiham | 177.87 mi (286.25 km) |
| Greenock to Paignton | 384.25 mi (618.39 km) |
| Greenock to Paisley | 15.05 mi (24.23 km) |
| Greenock to Palmers Green | 354.39 mi (570.34 km) |
| Greenock to Parkstone | 380.14 mi (611.78 km) |
| Greenock to Partick | 18.38 mi (29.57 km) |
| Greenock to Patcham | 399.32 mi (642.64 km) |
| Greenock to Peebles | 64.58 mi (103.93 km) |
| Greenock to Pelsall | 255.44 mi (411.09 km) |