| South Laurel to Popovo | 4,992.31 mi (8,034.35 km) |
| South Laurel to Provadia | 5,047.09 mi (8,122.51 km) |
| South Laurel to Radnevo | 5,024.39 mi (8,085.98 km) |
| South Laurel to Radomir | 4,892.09 mi (7,873.05 km) |
| South Laurel to Rakitovo | 4,961.97 mi (7,985.52 km) |
| South Laurel to Rakovski | 4,985.52 mi (8,023.41 km) |
| South Laurel to Razgrad | 4,995.89 mi (8,040.11 km) |
| South Laurel to Razlog | 4,940.60 mi (7,951.12 km) |
| South Laurel to Ruse | 4,961.39 mi (7,984.58 km) |
| South Laurel to Samokov | 4,925.70 mi (7,927.15 km) |
| South Laurel to Sandanski | 4,945.84 mi (7,959.56 km) |
| South Laurel to Sevlievo | 4,960.89 mi (7,983.78 km) |
| South Laurel to Shumen | 5,023.00 mi (8,083.73 km) |
| South Laurel to Silistra | 5,000.59 mi (8,047.67 km) |
| South Laurel to Sliven | 5,024.39 mi (8,085.97 km) |
