| Flekkefjord to Popovo | 1,330.12 mi (2,140.63 km) |
| Flekkefjord to Provadia | 1,372.49 mi (2,208.81 km) |
| Flekkefjord to Radnevo | 1,384.18 mi (2,227.62 km) |
| Flekkefjord to Radomir | 1,295.53 mi (2,084.95 km) |
| Flekkefjord to Rakitovo | 1,357.08 mi (2,184.01 km) |
| Flekkefjord to Rakovski | 1,360.23 mi (2,189.08 km) |
| Flekkefjord to Razgrad | 1,327.10 mi (2,135.76 km) |
| Flekkefjord to Razlog | 1,348.58 mi (2,170.33 km) |
| Flekkefjord to Ruse | 1,295.04 mi (2,084.17 km) |
| Flekkefjord to Samokov | 1,322.84 mi (2,128.90 km) |
| Flekkefjord to Sandanski | 1,363.75 mi (2,194.75 km) |
| Flekkefjord to Sevlievo | 1,319.84 mi (2,124.08 km) |
| Flekkefjord to Shumen | 1,352.96 mi (2,177.38 km) |
| Flekkefjord to Silistra | 1,314.12 mi (2,114.88 km) |
| Flekkefjord to Sliven | 1,371.92 mi (2,207.90 km) |
