| Castelsarrasin to Montana | 1,101.79 mi (1,773.17 km) |
| Castelsarrasin to Nova Zagora | 1,252.93 mi (2,016.39 km) |
| Castelsarrasin to Novi Iskar | 1,116.14 mi (1,796.26 km) |
| Castelsarrasin to Novi Pazar | 1,298.93 mi (2,090.43 km) |
| Castelsarrasin to Omurtag | 1,263.71 mi (2,033.75 km) |
| Castelsarrasin to Panagyurishte | 1,161.99 mi (1,870.04 km) |
| Castelsarrasin to Parvomay | 1,219.87 mi (1,963.19 km) |
| Castelsarrasin to Pavlikeni | 1,207.66 mi (1,943.54 km) |
| Castelsarrasin to Pazardzhik | 1,174.32 mi (1,889.88 km) |
| Castelsarrasin to Pernik | 1,103.39 mi (1,775.73 km) |
| Castelsarrasin to Peshtera | 1,175.52 mi (1,891.82 km) |
| Castelsarrasin to Petrich | 1,133.12 mi (1,823.58 km) |
| Castelsarrasin to Pleven | 1,170.90 mi (1,884.39 km) |
| Castelsarrasin to Plovdiv | 1,195.85 mi (1,924.53 km) |
| Castelsarrasin to Pomorie | 1,331.04 mi (2,142.10 km) |
