| Triel-sur-Seine to Devnya | 1,280.61 mi (2,060.94 km) |
| Triel-sur-Seine to Dimitrovgrad | 1,232.15 mi (1,982.95 km) |
| Triel-sur-Seine to Dobrich | 1,281.79 mi (2,062.84 km) |
| Triel-sur-Seine to Dospat | 1,184.10 mi (1,905.62 km) |
| Triel-sur-Seine to Dupnitsa | 1,115.86 mi (1,795.81 km) |
| Triel-sur-Seine to Elhovo | 1,270.73 mi (2,045.04 km) |
| Triel-sur-Seine to Etropole | 1,134.41 mi (1,825.66 km) |
| Triel-sur-Seine to Gabrovo | 1,192.24 mi (1,918.73 km) |
| Triel-sur-Seine to Gorna Oryahovitsa | 1,199.80 mi (1,930.89 km) |
| Triel-sur-Seine to Gotse Delchev | 1,168.48 mi (1,880.49 km) |
| Triel-sur-Seine to Harmanli | 1,249.51 mi (2,010.89 km) |
| Triel-sur-Seine to Haskovo | 1,234.85 mi (1,987.30 km) |
| Triel-sur-Seine to Ihtiman | 1,140.12 mi (1,834.84 km) |
| Triel-sur-Seine to Isperih | 1,232.30 mi (1,983.19 km) |
| Triel-sur-Seine to Kardzhali | 1,236.36 mi (1,989.73 km) |
