| Monte Porzio Catone to Montana | 544.97 mi (877.04 km) |
| Monte Porzio Catone to Nova Zagora | 682.02 mi (1,097.61 km) |
| Monte Porzio Catone to Novi Iskar | 547.18 mi (880.61 km) |
| Monte Porzio Catone to Novi Pazar | 743.42 mi (1,196.41 km) |
| Monte Porzio Catone to Omurtag | 703.17 mi (1,131.65 km) |
| Monte Porzio Catone to Panagyurishte | 588.74 mi (947.49 km) |
| Monte Porzio Catone to Parvomay | 641.97 mi (1,033.16 km) |
| Monte Porzio Catone to Pavlikeni | 648.68 mi (1,043.95 km) |
| Monte Porzio Catone to Pazardzhik | 596.52 mi (960.00 km) |
| Monte Porzio Catone to Pernik | 530.41 mi (853.62 km) |
| Monte Porzio Catone to Peshtera | 595.19 mi (957.87 km) |
| Monte Porzio Catone to Petrich | 542.40 mi (872.91 km) |
| Monte Porzio Catone to Pleven | 614.63 mi (989.16 km) |
| Monte Porzio Catone to Plovdiv | 617.94 mi (994.49 km) |
| Monte Porzio Catone to Pomorie | 763.52 mi (1,228.76 km) |
