| Harmanli to Osecina | 359.19 mi (578.06 km) |
| Harmanli to Padinska Skela | 344.33 mi (554.15 km) |
| Harmanli to Pancevo | 332.90 mi (535.75 km) |
| Harmanli to Paracin | 263.26 mi (423.68 km) |
| Harmanli to Pecinci | 361.36 mi (581.55 km) |
| Harmanli to Petrovac na Mlavi | 281.96 mi (453.77 km) |
| Harmanli to Petrovaradin | 378.86 mi (609.72 km) |
| Harmanli to Pirot | 188.57 mi (303.48 km) |
| Harmanli to Plandiste | 330.02 mi (531.11 km) |
| Harmanli to Pozarevac | 300.92 mi (484.28 km) |
| Harmanli to Pozega | 324.80 mi (522.71 km) |
| Harmanli to Presevo | 219.31 mi (352.94 km) |
| Harmanli to Priboj | 342.77 mi (551.63 km) |
| Harmanli to Prijepolje | 335.95 mi (540.66 km) |
| Harmanli to Prokuplje | 237.11 mi (381.59 km) |
