| Den Helder to Popovo | 1,184.18 mi (1,905.75 km) |
| Den Helder to Provadia | 1,237.20 mi (1,991.09 km) |
| Den Helder to Radnevo | 1,222.39 mi (1,967.25 km) |
| Den Helder to Radomir | 1,103.36 mi (1,775.69 km) |
| Den Helder to Rakitovo | 1,171.57 mi (1,885.45 km) |
| Den Helder to Rakovski | 1,187.80 mi (1,911.57 km) |
| Den Helder to Razgrad | 1,186.55 mi (1,909.57 km) |
| Den Helder to Razlog | 1,155.14 mi (1,859.02 km) |
| Den Helder to Ruse | 1,152.17 mi (1,854.24 km) |
| Den Helder to Samokov | 1,135.23 mi (1,826.98 km) |
| Den Helder to Sandanski | 1,165.04 mi (1,874.96 km) |
| Den Helder to Sevlievo | 1,157.62 mi (1,863.02 km) |
| Den Helder to Shumen | 1,213.67 mi (1,953.21 km) |
| Den Helder to Silistra | 1,189.24 mi (1,913.90 km) |
| Den Helder to Sliven | 1,218.89 mi (1,961.61 km) |
