| San Fernando to Popovo | 1,771.16 mi (2,850.40 km) |
| San Fernando to Provadia | 1,830.63 mi (2,946.11 km) |
| San Fernando to Radnevo | 1,751.56 mi (2,818.87 km) |
| San Fernando to Radomir | 1,600.97 mi (2,576.51 km) |
| San Fernando to Rakitovo | 1,655.81 mi (2,664.77 km) |
| San Fernando to Rakovski | 1,702.12 mi (2,739.30 km) |
| San Fernando to Razgrad | 1,786.33 mi (2,874.83 km) |
| San Fernando to Razlog | 1,623.77 mi (2,613.21 km) |
| San Fernando to Ruse | 1,760.12 mi (2,832.64 km) |
| San Fernando to Samokov | 1,630.46 mi (2,623.97 km) |
| San Fernando to Sandanski | 1,613.08 mi (2,595.99 km) |
| San Fernando to Sevlievo | 1,713.12 mi (2,757.01 km) |
| San Fernando to Shumen | 1,805.92 mi (2,906.35 km) |
| San Fernando to Silistra | 1,826.74 mi (2,939.85 km) |
| San Fernando to Sliven | 1,773.19 mi (2,853.68 km) |
