| Greenock to Opovo | 1,327.13 mi (2,135.80 km) |
| Greenock to Osecina | 1,331.31 mi (2,142.53 km) |
| Greenock to Padinska Skela | 1,332.09 mi (2,143.80 km) |
| Greenock to Pancevo | 1,343.20 mi (2,161.67 km) |
| Greenock to Paracin | 1,419.18 mi (2,283.95 km) |
| Greenock to Pecinci | 1,318.07 mi (2,121.23 km) |
| Greenock to Petrovac na Mlavi | 1,394.39 mi (2,244.05 km) |
| Greenock to Petrovaradin | 1,297.79 mi (2,088.59 km) |
| Greenock to Pirot | 1,495.44 mi (2,406.68 km) |
| Greenock to Plandiste | 1,343.44 mi (2,162.05 km) |
| Greenock to Pozarevac | 1,374.64 mi (2,212.27 km) |
| Greenock to Pozega | 1,372.23 mi (2,208.40 km) |
| Greenock to Presevo | 1,505.55 mi (2,422.94 km) |
| Greenock to Priboj | 1,367.93 mi (2,201.46 km) |
| Greenock to Prijepolje | 1,374.21 mi (2,211.58 km) |
