| Greenock to Princeton (Florida) | 4,224.77 mi (6,799.11 km) |
| Greenock to Princeton (New Jersey) | 3,241.32 mi (5,216.40 km) |
| Greenock to Princeton (Texas) | 4,418.37 mi (7,110.67 km) |
| Greenock to Princeton Meadows (New Jersey) | 3,238.40 mi (5,211.70 km) |
| Greenock to Prineville (Oregon) | 4,579.01 mi (7,369.20 km) |
| Greenock to Prior Lake (Minnesota) | 3,709.22 mi (5,969.41 km) |
| Greenock to Progress (Pennsylvania) | 3,326.54 mi (5,353.55 km) |
| Greenock to Prospect Heights (Illinois) | 3,646.20 mi (5,867.99 km) |
| Greenock to Prosper (Texas) | 4,425.99 mi (7,122.94 km) |
| Greenock to Providence (Rhode Island) | 3,048.55 mi (4,906.17 km) |
| Greenock to Provo (Utah) | 4,540.81 mi (7,307.72 km) |
| Greenock to Prunedale (California) | 5,038.59 mi (8,108.83 km) |
| Greenock to Pueblo (Colorado) | 4,423.58 mi (7,119.07 km) |
| Greenock to Pueblo West (Colorado) | 4,423.18 mi (7,118.42 km) |
| Greenock to Pullman (Washington) | 4,339.18 mi (6,983.24 km) |
