| Retie to Dimitrovgrad | 1,157.31 mi (1,862.51 km) |
| Retie to Dobrich | 1,183.27 mi (1,904.29 km) |
| Retie to Dospat | 1,120.51 mi (1,803.28 km) |
| Retie to Dupnitsa | 1,052.11 mi (1,693.20 km) |
| Retie to Elhovo | 1,190.20 mi (1,915.44 km) |
| Retie to Etropole | 1,060.05 mi (1,705.99 km) |
| Retie to Gabrovo | 1,110.95 mi (1,787.90 km) |
| Retie to Gorna Oryahovitsa | 1,114.22 mi (1,793.16 km) |
| Retie to Gotse Delchev | 1,108.13 mi (1,783.36 km) |
| Retie to Harmanli | 1,174.26 mi (1,889.80 km) |
| Retie to Haskovo | 1,161.25 mi (1,868.85 km) |
| Retie to Ihtiman | 1,070.74 mi (1,723.19 km) |
| Retie to Isperih | 1,136.30 mi (1,828.70 km) |
| Retie to Kardzhali | 1,166.38 mi (1,877.11 km) |
| Retie to Karlovo | 1,099.93 mi (1,770.17 km) |
