| Trier to Montana | 898.53 mi (1,446.05 km) |
| Trier to Nova Zagora | 1,050.50 mi (1,690.62 km) |
| Trier to Novi Iskar | 928.43 mi (1,494.16 km) |
| Trier to Novi Pazar | 1,067.89 mi (1,718.61 km) |
| Trier to Omurtag | 1,043.81 mi (1,679.86 km) |
| Trier to Panagyurishte | 974.73 mi (1,568.68 km) |
| Trier to Parvomay | 1,033.53 mi (1,663.30 km) |
| Trier to Pavlikeni | 992.24 mi (1,596.85 km) |
| Trier to Pazardzhik | 993.40 mi (1,598.72 km) |
| Trier to Pernik | 924.07 mi (1,487.14 km) |
| Trier to Peshtera | 999.15 mi (1,607.97 km) |
| Trier to Petrich | 984.18 mi (1,583.89 km) |
| Trier to Pleven | 956.55 mi (1,539.42 km) |
| Trier to Plovdiv | 1,012.41 mi (1,629.32 km) |
| Trier to Pomorie | 1,114.79 mi (1,794.07 km) |
