| Crossville to Popovo | 5,463.42 mi (8,792.53 km) |
| Crossville to Provadia | 5,516.99 mi (8,878.74 km) |
| Crossville to Radnevo | 5,498.16 mi (8,848.44 km) |
| Crossville to Radomir | 5,368.88 mi (8,640.39 km) |
| Crossville to Rakitovo | 5,438.62 mi (8,752.61 km) |
| Crossville to Rakovski | 5,460.50 mi (8,787.83 km) |
| Crossville to Razgrad | 5,466.22 mi (8,797.03 km) |
| Crossville to Razlog | 5,418.15 mi (8,719.67 km) |
| Crossville to Ruse | 5,431.79 mi (8,741.62 km) |
| Crossville to Samokov | 5,402.24 mi (8,694.07 km) |
| Crossville to Sandanski | 5,424.22 mi (8,729.43 km) |
| Crossville to Sevlievo | 5,434.13 mi (8,745.39 km) |
| Crossville to Shumen | 5,493.34 mi (8,840.68 km) |
| Crossville to Silistra | 5,468.58 mi (8,800.83 km) |
| Crossville to Sliven | 5,496.83 mi (8,846.30 km) |
