| Irun to Montana | 1,251.39 mi (2,013.92 km) |
| Irun to Nova Zagora | 1,401.60 mi (2,255.66 km) |
| Irun to Novi Iskar | 1,264.62 mi (2,035.21 km) |
| Irun to Novi Pazar | 1,449.22 mi (2,332.29 km) |
| Irun to Omurtag | 1,413.49 mi (2,274.79 km) |
| Irun to Panagyurishte | 1,310.11 mi (2,108.42 km) |
| Irun to Parvomay | 1,367.54 mi (2,200.84 km) |
| Irun to Pavlikeni | 1,357.42 mi (2,184.56 km) |
| Irun to Pazardzhik | 1,321.86 mi (2,127.33 km) |
| Irun to Pernik | 1,251.34 mi (2,013.84 km) |
| Irun to Peshtera | 1,322.69 mi (2,128.67 km) |
| Irun to Petrich | 1,278.23 mi (2,057.12 km) |
| Irun to Pleven | 1,320.79 mi (2,125.60 km) |
| Irun to Plovdiv | 1,343.45 mi (2,162.07 km) |
| Irun to Pomorie | 1,480.28 mi (2,382.29 km) |
