| Slough to Opovo | 1,059.46 mi (1,705.03 km) |
| Slough to Osecina | 1,051.88 mi (1,692.83 km) |
| Slough to Padinska Skela | 1,063.37 mi (1,711.33 km) |
| Slough to Pancevo | 1,074.86 mi (1,729.82 km) |
| Slough to Paracin | 1,145.45 mi (1,843.42 km) |
| Slough to Pecinci | 1,046.10 mi (1,683.54 km) |
| Slough to Petrovac na Mlavi | 1,125.55 mi (1,811.40 km) |
| Slough to Petrovaradin | 1,028.93 mi (1,655.90 km) |
| Slough to Pirot | 1,221.81 mi (1,966.32 km) |
| Slough to Plandiste | 1,081.66 mi (1,740.77 km) |
| Slough to Pozarevac | 1,106.90 mi (1,781.38 km) |
| Slough to Pozega | 1,090.47 mi (1,754.95 km) |
| Slough to Presevo | 1,219.92 mi (1,963.27 km) |
| Slough to Priboj | 1,080.94 mi (1,739.60 km) |
| Slough to Prijepolje | 1,087.59 mi (1,750.31 km) |
