| Helensburgh to Opovo | 1,327.88 mi (2,137.02 km) |
| Helensburgh to Osecina | 1,332.29 mi (2,144.11 km) |
| Helensburgh to Padinska Skela | 1,332.87 mi (2,145.04 km) |
| Helensburgh to Pancevo | 1,343.96 mi (2,162.90 km) |
| Helensburgh to Paracin | 1,420.02 mi (2,285.30 km) |
| Helensburgh to Pecinci | 1,318.91 mi (2,122.58 km) |
| Helensburgh to Petrovac na Mlavi | 1,395.14 mi (2,245.26 km) |
| Helensburgh to Petrovaradin | 1,298.58 mi (2,089.86 km) |
| Helensburgh to Pirot | 1,496.25 mi (2,407.99 km) |
| Helensburgh to Plandiste | 1,344.08 mi (2,163.08 km) |
| Helensburgh to Pozarevac | 1,375.38 mi (2,213.46 km) |
| Helensburgh to Pozega | 1,373.24 mi (2,210.02 km) |
| Helensburgh to Presevo | 1,506.60 mi (2,424.64 km) |
| Helensburgh to Priboj | 1,369.04 mi (2,203.26 km) |
| Helensburgh to Prijepolje | 1,375.32 mi (2,213.37 km) |
