| Harwich to Opovo | 993.80 mi (1,599.36 km) |
| Harwich to Osecina | 989.62 mi (1,592.64 km) |
| Harwich to Padinska Skela | 998.01 mi (1,606.15 km) |
| Harwich to Pancevo | 1,009.44 mi (1,624.53 km) |
| Harwich to Paracin | 1,081.79 mi (1,740.97 km) |
| Harwich to Pecinci | 981.59 mi (1,579.72 km) |
| Harwich to Petrovac na Mlavi | 1,060.45 mi (1,706.62 km) |
| Harwich to Petrovaradin | 963.48 mi (1,550.57 km) |
| Harwich to Pirot | 1,158.35 mi (1,864.19 km) |
| Harwich to Plandiste | 1,014.54 mi (1,632.74 km) |
| Harwich to Pozarevac | 1,041.43 mi (1,676.02 km) |
| Harwich to Pozega | 1,029.09 mi (1,656.16 km) |
| Harwich to Presevo | 1,160.18 mi (1,867.13 km) |
| Harwich to Priboj | 1,021.25 mi (1,643.55 km) |
| Harwich to Prijepolje | 1,027.81 mi (1,654.10 km) |
