| Cottage Lake to Popovo | 5,853.49 mi (9,420.29 km) |
| Cottage Lake to Provadia | 5,885.33 mi (9,471.53 km) |
| Cottage Lake to Radnevo | 5,915.88 mi (9,520.68 km) |
| Cottage Lake to Radomir | 5,843.20 mi (9,403.72 km) |
| Cottage Lake to Rakitovo | 5,901.50 mi (9,497.54 km) |
| Cottage Lake to Rakovski | 5,898.71 mi (9,493.06 km) |
| Cottage Lake to Razgrad | 5,846.67 mi (9,409.30 km) |
| Cottage Lake to Razlog | 5,895.89 mi (9,488.52 km) |
| Cottage Lake to Ruse | 5,817.97 mi (9,363.12 km) |
| Cottage Lake to Samokov | 5,868.64 mi (9,444.66 km) |
| Cottage Lake to Sandanski | 5,912.37 mi (9,515.05 km) |
| Cottage Lake to Sevlievo | 5,854.07 mi (9,421.21 km) |
| Cottage Lake to Shumen | 5,870.17 mi (9,447.12 km) |
| Cottage Lake to Silistra | 5,821.77 mi (9,369.23 km) |
| Cottage Lake to Sliven | 5,898.36 mi (9,492.50 km) |
