| Leeuwarden to Popovo | 1,154.08 mi (1,857.31 km) |
| Leeuwarden to Provadia | 1,206.14 mi (1,941.10 km) |
| Leeuwarden to Radnevo | 1,194.25 mi (1,921.95 km) |
| Leeuwarden to Radomir | 1,078.56 mi (1,735.77 km) |
| Leeuwarden to Rakitovo | 1,146.17 mi (1,844.58 km) |
| Leeuwarden to Rakovski | 1,160.81 mi (1,868.14 km) |
| Leeuwarden to Razgrad | 1,155.87 mi (1,860.19 km) |
| Leeuwarden to Razlog | 1,130.73 mi (1,819.74 km) |
| Leeuwarden to Ruse | 1,121.60 mi (1,805.04 km) |
| Leeuwarden to Samokov | 1,109.96 mi (1,786.31 km) |
| Leeuwarden to Sandanski | 1,141.39 mi (1,836.89 km) |
| Leeuwarden to Sevlievo | 1,129.28 mi (1,817.40 km) |
| Leeuwarden to Shumen | 1,182.95 mi (1,903.77 km) |
| Leeuwarden to Silistra | 1,156.92 mi (1,861.89 km) |
| Leeuwarden to Sliven | 1,189.71 mi (1,914.66 km) |
