| Conroe to Devnya | 6,207.86 mi (9,990.59 km) |
| Conroe to Dimitrovgrad | 6,189.70 mi (9,961.36 km) |
| Conroe to Dobrich | 6,200.81 mi (9,979.24 km) |
| Conroe to Dospat | 6,153.20 mi (9,902.61 km) |
| Conroe to Dupnitsa | 6,084.68 mi (9,792.34 km) |
| Conroe to Elhovo | 6,220.68 mi (10,011.21 km) |
| Conroe to Etropole | 6,092.81 mi (9,805.43 km) |
| Conroe to Gabrovo | 6,141.70 mi (9,884.11 km) |
| Conroe to Gorna Oryahovitsa | 6,143.03 mi (9,886.24 km) |
| Conroe to Gotse Delchev | 6,140.16 mi (9,881.63 km) |
| Conroe to Harmanli | 6,206.51 mi (9,988.41 km) |
| Conroe to Haskovo | 6,193.86 mi (9,968.06 km) |
| Conroe to Ihtiman | 6,103.80 mi (9,823.12 km) |
| Conroe to Isperih | 6,157.40 mi (9,909.38 km) |
| Conroe to Kardzhali | 6,199.39 mi (9,976.96 km) |
