| Cibolo to Popovo | 6,293.88 mi (10,129.01 km) |
| Cibolo to Provadia | 6,344.97 mi (10,211.23 km) |
| Cibolo to Radnevo | 6,333.38 mi (10,192.60 km) |
| Cibolo to Radomir | 6,210.19 mi (9,994.34 km) |
| Cibolo to Rakitovo | 6,279.41 mi (10,105.73 km) |
| Cibolo to Rakovski | 6,298.12 mi (10,135.84 km) |
| Cibolo to Razgrad | 6,295.22 mi (10,131.18 km) |
| Cibolo to Razlog | 6,260.69 mi (10,075.60 km) |
| Cibolo to Ruse | 6,261.09 mi (10,076.26 km) |
| Cibolo to Samokov | 6,242.96 mi (10,047.07 km) |
| Cibolo to Sandanski | 6,268.27 mi (10,087.80 km) |
| Cibolo to Sevlievo | 6,268.63 mi (10,088.39 km) |
| Cibolo to Shumen | 6,322.24 mi (10,174.66 km) |
| Cibolo to Silistra | 6,293.27 mi (10,128.05 km) |
| Cibolo to Sliven | 6,329.60 mi (10,186.51 km) |
