| Guidel to Popovo | 1,460.37 mi (2,350.24 km) |
| Guidel to Provadia | 1,520.51 mi (2,447.03 km) |
| Guidel to Radnevo | 1,475.70 mi (2,374.91 km) |
| Guidel to Radomir | 1,330.45 mi (2,141.15 km) |
| Guidel to Rakitovo | 1,399.61 mi (2,252.45 km) |
| Guidel to Rakovski | 1,431.24 mi (2,303.36 km) |
| Guidel to Razgrad | 1,468.72 mi (2,363.67 km) |
| Guidel to Razlog | 1,374.25 mi (2,211.64 km) |
| Guidel to Ruse | 1,435.18 mi (2,309.70 km) |
| Guidel to Samokov | 1,364.64 mi (2,196.18 km) |
| Guidel to Sandanski | 1,375.61 mi (2,213.83 km) |
| Guidel to Sevlievo | 1,417.14 mi (2,280.67 km) |
| Guidel to Shumen | 1,494.63 mi (2,405.37 km) |
| Guidel to Silistra | 1,488.54 mi (2,395.57 km) |
| Guidel to Sliven | 1,483.23 mi (2,387.03 km) |
