| Walkden to Montana | 1,355.05 mi (2,180.74 km) |
| Walkden to Nova Zagora | 1,503.83 mi (2,420.19 km) |
| Walkden to Novi Iskar | 1,387.29 mi (2,232.62 km) |
| Walkden to Novi Pazar | 1,512.86 mi (2,434.72 km) |
| Walkden to Omurtag | 1,492.75 mi (2,402.35 km) |
| Walkden to Panagyurishte | 1,432.79 mi (2,305.85 km) |
| Walkden to Parvomay | 1,490.69 mi (2,399.03 km) |
| Walkden to Pavlikeni | 1,443.66 mi (2,323.35 km) |
| Walkden to Pazardzhik | 1,452.27 mi (2,337.20 km) |
| Walkden to Pernik | 1,384.41 mi (2,227.99 km) |
| Walkden to Peshtera | 1,458.70 mi (2,347.55 km) |
| Walkden to Petrich | 1,447.66 mi (2,329.78 km) |
| Walkden to Pleven | 1,409.13 mi (2,267.77 km) |
| Walkden to Plovdiv | 1,470.50 mi (2,366.53 km) |
| Walkden to Pomorie | 1,563.08 mi (2,515.54 km) |
