| Glen Parva to Popovo | 1,407.16 mi (2,264.61 km) |
| Glen Parva to Provadia | 1,462.57 mi (2,353.77 km) |
| Glen Parva to Radnevo | 1,439.55 mi (2,316.73 km) |
| Glen Parva to Radomir | 1,311.23 mi (2,110.23 km) |
| Glen Parva to Rakitovo | 1,380.73 mi (2,222.07 km) |
| Glen Parva to Rakovski | 1,401.73 mi (2,255.87 km) |
| Glen Parva to Razgrad | 1,411.13 mi (2,270.99 km) |
| Glen Parva to Razlog | 1,361.34 mi (2,190.87 km) |
| Glen Parva to Ruse | 1,376.60 mi (2,215.43 km) |
| Glen Parva to Samokov | 1,344.29 mi (2,163.43 km) |
| Glen Parva to Sandanski | 1,368.74 mi (2,202.77 km) |
| Glen Parva to Sevlievo | 1,375.76 mi (2,214.08 km) |
| Glen Parva to Shumen | 1,438.20 mi (2,314.56 km) |
| Glen Parva to Silistra | 1,418.14 mi (2,282.28 km) |
| Glen Parva to Sliven | 1,439.06 mi (2,315.94 km) |
