| Alkmaar to Popovo | 1,175.45 mi (1,891.70 km) |
| Alkmaar to Provadia | 1,228.96 mi (1,977.82 km) |
| Alkmaar to Radnevo | 1,212.66 mi (1,951.58 km) |
| Alkmaar to Radomir | 1,092.13 mi (1,757.62 km) |
| Alkmaar to Rakitovo | 1,160.57 mi (1,867.76 km) |
| Alkmaar to Rakovski | 1,177.52 mi (1,895.04 km) |
| Alkmaar to Razgrad | 1,178.13 mi (1,896.02 km) |
| Alkmaar to Razlog | 1,143.72 mi (1,840.64 km) |
| Alkmaar to Ruse | 1,143.70 mi (1,840.61 km) |
| Alkmaar to Samokov | 1,124.20 mi (1,809.22 km) |
| Alkmaar to Sandanski | 1,153.30 mi (1,856.05 km) |
| Alkmaar to Sevlievo | 1,148.01 mi (1,847.55 km) |
| Alkmaar to Shumen | 1,205.25 mi (1,939.66 km) |
| Alkmaar to Silistra | 1,181.72 mi (1,901.79 km) |
| Alkmaar to Sliven | 1,209.66 mi (1,946.77 km) |
