| Enterprise to Popovo | 6,442.30 mi (10,367.88 km) |
| Enterprise to Provadia | 6,482.37 mi (10,432.36 km) |
| Enterprise to Radnevo | 6,497.14 mi (10,456.14 km) |
| Enterprise to Radomir | 6,402.65 mi (10,304.07 km) |
| Enterprise to Rakitovo | 6,466.70 mi (10,407.15 km) |
| Enterprise to Rakovski | 6,472.42 mi (10,416.35 km) |
| Enterprise to Razgrad | 6,438.51 mi (10,361.78 km) |
| Enterprise to Razlog | 6,455.71 mi (10,389.45 km) |
| Enterprise to Ruse | 6,407.03 mi (10,311.12 km) |
| Enterprise to Samokov | 6,431.63 mi (10,350.71 km) |
| Enterprise to Sandanski | 6,469.00 mi (10,410.84 km) |
| Enterprise to Sevlievo | 6,432.74 mi (10,352.49 km) |
| Enterprise to Shumen | 6,463.92 mi (10,402.67 km) |
| Enterprise to Silistra | 6,421.96 mi (10,335.14 km) |
| Enterprise to Sliven | 6,484.62 mi (10,435.99 km) |
