| San Pietro in Casale to Montana | 593.23 mi (954.72 km) |
| San Pietro in Casale to Nova Zagora | 745.96 mi (1,200.50 km) |
| San Pietro in Casale to Novi Iskar | 610.10 mi (981.86 km) |
| San Pietro in Casale to Novi Pazar | 789.21 mi (1,270.11 km) |
| San Pietro in Casale to Omurtag | 754.64 mi (1,214.48 km) |
| San Pietro in Casale to Panagyurishte | 656.67 mi (1,056.82 km) |
| San Pietro in Casale to Parvomay | 715.52 mi (1,151.52 km) |
| San Pietro in Casale to Pavlikeni | 698.66 mi (1,124.39 km) |
| San Pietro in Casale to Pazardzhik | 670.52 mi (1,079.10 km) |
| San Pietro in Casale to Pernik | 598.84 mi (963.74 km) |
| San Pietro in Casale to Peshtera | 672.81 mi (1,082.79 km) |
| San Pietro in Casale to Petrich | 637.65 mi (1,026.20 km) |
| San Pietro in Casale to Pleven | 661.76 mi (1,065.01 km) |
| San Pietro in Casale to Plovdiv | 691.80 mi (1,113.35 km) |
| San Pietro in Casale to Pomorie | 822.77 mi (1,324.12 km) |
