| Wassenaar to Popovo | 1,175.69 mi (1,892.09 km) |
| Wassenaar to Provadia | 1,230.11 mi (1,979.67 km) |
| Wassenaar to Radnevo | 1,210.89 mi (1,948.74 km) |
| Wassenaar to Radomir | 1,087.40 mi (1,750.00 km) |
| Wassenaar to Rakitovo | 1,156.27 mi (1,860.84 km) |
| Wassenaar to Rakovski | 1,174.70 mi (1,890.49 km) |
| Wassenaar to Razgrad | 1,178.96 mi (1,897.36 km) |
| Wassenaar to Razlog | 1,138.55 mi (1,832.31 km) |
| Wassenaar to Ruse | 1,144.47 mi (1,841.85 km) |
| Wassenaar to Samokov | 1,119.84 mi (1,802.21 km) |
| Wassenaar to Sandanski | 1,147.42 mi (1,846.59 km) |
| Wassenaar to Sevlievo | 1,146.54 mi (1,845.19 km) |
| Wassenaar to Shumen | 1,206.08 mi (1,941.00 km) |
| Wassenaar to Silistra | 1,184.26 mi (1,905.89 km) |
| Wassenaar to Sliven | 1,208.92 mi (1,945.57 km) |
