| Leidschendam to Popovo | 1,173.94 mi (1,889.27 km) |
| Leidschendam to Provadia | 1,228.46 mi (1,977.02 km) |
| Leidschendam to Radnevo | 1,208.90 mi (1,945.54 km) |
| Leidschendam to Radomir | 1,085.09 mi (1,746.28 km) |
| Leidschendam to Rakitovo | 1,154.00 mi (1,857.18 km) |
| Leidschendam to Rakovski | 1,172.59 mi (1,887.10 km) |
| Leidschendam to Razgrad | 1,177.28 mi (1,894.65 km) |
| Leidschendam to Razlog | 1,136.18 mi (1,828.51 km) |
| Leidschendam to Ruse | 1,142.78 mi (1,839.13 km) |
| Leidschendam to Samokov | 1,117.57 mi (1,798.55 km) |
| Leidschendam to Sandanski | 1,144.98 mi (1,842.66 km) |
| Leidschendam to Sevlievo | 1,144.60 mi (1,842.05 km) |
| Leidschendam to Shumen | 1,204.39 mi (1,938.28 km) |
| Leidschendam to Silistra | 1,182.78 mi (1,903.50 km) |
| Leidschendam to Sliven | 1,207.05 mi (1,942.56 km) |
