| Leighton Buzzard to Opovo | 1,070.84 mi (1,723.35 km) |
| Leighton Buzzard to Osecina | 1,064.78 mi (1,713.59 km) |
| Leighton Buzzard to Padinska Skela | 1,074.90 mi (1,729.88 km) |
| Leighton Buzzard to Pancevo | 1,086.36 mi (1,748.33 km) |
| Leighton Buzzard to Paracin | 1,157.77 mi (1,863.26 km) |
| Leighton Buzzard to Pecinci | 1,058.01 mi (1,702.70 km) |
| Leighton Buzzard to Petrovac na Mlavi | 1,137.22 mi (1,830.17 km) |
| Leighton Buzzard to Petrovaradin | 1,040.40 mi (1,674.37 km) |
| Leighton Buzzard to Pirot | 1,234.25 mi (1,986.33 km) |
| Leighton Buzzard to Plandiste | 1,092.35 mi (1,757.97 km) |
| Leighton Buzzard to Pozarevac | 1,118.39 mi (1,799.87 km) |
| Leighton Buzzard to Pozega | 1,103.76 mi (1,776.33 km) |
| Leighton Buzzard to Presevo | 1,233.92 mi (1,985.80 km) |
| Leighton Buzzard to Priboj | 1,094.91 mi (1,762.09 km) |
| Leighton Buzzard to Prijepolje | 1,101.53 mi (1,772.74 km) |
