| Hercules to Montana | 6,410.46 mi (10,316.64 km) |
| Hercules to Nova Zagora | 6,528.50 mi (10,506.61 km) |
| Hercules to Novi Iskar | 6,450.91 mi (10,381.73 km) |
| Hercules to Novi Pazar | 6,498.85 mi (10,458.88 km) |
| Hercules to Omurtag | 6,498.62 mi (10,458.53 km) |
| Hercules to Panagyurishte | 6,488.19 mi (10,441.74 km) |
| Hercules to Parvomay | 6,535.88 mi (10,518.49 km) |
| Hercules to Pavlikeni | 6,466.64 mi (10,407.05 km) |
| Hercules to Pazardzhik | 6,510.19 mi (10,477.13 km) |
| Hercules to Pernik | 6,456.06 mi (10,390.03 km) |
| Hercules to Peshtera | 6,519.81 mi (10,492.62 km) |
| Hercules to Petrich | 6,534.45 mi (10,516.18 km) |
| Hercules to Pleven | 6,441.27 mi (10,366.22 km) |
| Hercules to Plovdiv | 6,522.53 mi (10,497.00 km) |
| Hercules to Pomorie | 6,556.78 mi (10,552.12 km) |
