| San Carlos to Montana | 6,442.70 mi (10,368.53 km) |
| San Carlos to Nova Zagora | 6,561.09 mi (10,559.05 km) |
| San Carlos to Novi Iskar | 6,483.11 mi (10,433.55 km) |
| San Carlos to Novi Pazar | 6,531.69 mi (10,511.74 km) |
| San Carlos to Omurtag | 6,531.33 mi (10,511.16 km) |
| San Carlos to Panagyurishte | 6,520.49 mi (10,493.72 km) |
| San Carlos to Parvomay | 6,568.31 mi (10,570.67 km) |
| San Carlos to Pavlikeni | 6,499.20 mi (10,459.44 km) |
| San Carlos to Pazardzhik | 6,542.48 mi (10,529.10 km) |
| San Carlos to Pernik | 6,488.19 mi (10,441.73 km) |
| San Carlos to Peshtera | 6,552.08 mi (10,544.56 km) |
| San Carlos to Petrich | 6,566.47 mi (10,567.71 km) |
| San Carlos to Pleven | 6,473.73 mi (10,418.47 km) |
| San Carlos to Plovdiv | 6,554.89 mi (10,549.07 km) |
| San Carlos to Pomorie | 6,589.61 mi (10,604.96 km) |
