| Royan to Montana | 1,200.56 mi (1,932.11 km) |
| Royan to Nova Zagora | 1,354.17 mi (2,179.33 km) |
| Royan to Novi Iskar | 1,218.81 mi (1,961.49 km) |
| Royan to Novi Pazar | 1,393.69 mi (2,242.93 km) |
| Royan to Omurtag | 1,360.84 mi (2,190.06 km) |
| Royan to Panagyurishte | 1,265.49 mi (2,036.62 km) |
| Royan to Parvomay | 1,324.43 mi (2,131.46 km) |
| Royan to Pavlikeni | 1,305.13 mi (2,100.41 km) |
| Royan to Pazardzhik | 1,279.45 mi (2,059.08 km) |
| Royan to Pernik | 1,207.76 mi (1,943.70 km) |
| Royan to Peshtera | 1,281.70 mi (2,062.69 km) |
| Royan to Petrich | 1,244.59 mi (2,002.98 km) |
| Royan to Pleven | 1,268.10 mi (2,040.81 km) |
| Royan to Plovdiv | 1,300.73 mi (2,093.32 km) |
| Royan to Pomorie | 1,429.89 mi (2,301.19 km) |
