| Herouville-Saint-Clair to Popovo | 1,323.30 mi (2,129.64 km) |
| Herouville-Saint-Clair to Provadia | 1,382.28 mi (2,224.56 km) |
| Herouville-Saint-Clair to Radnevo | 1,344.49 mi (2,163.74 km) |
| Herouville-Saint-Clair to Radomir | 1,204.19 mi (1,937.96 km) |
| Herouville-Saint-Clair to Rakitovo | 1,274.02 mi (2,050.34 km) |
| Herouville-Saint-Clair to Rakovski | 1,302.05 mi (2,095.46 km) |
| Herouville-Saint-Clair to Razgrad | 1,330.28 mi (2,140.87 km) |
| Herouville-Saint-Clair to Razlog | 1,250.68 mi (2,012.77 km) |
| Herouville-Saint-Clair to Ruse | 1,296.20 mi (2,086.03 km) |
| Herouville-Saint-Clair to Samokov | 1,238.25 mi (1,992.77 km) |
| Herouville-Saint-Clair to Sandanski | 1,254.33 mi (2,018.65 km) |
| Herouville-Saint-Clair to Sevlievo | 1,283.73 mi (2,065.96 km) |
| Herouville-Saint-Clair to Shumen | 1,356.73 mi (2,183.44 km) |
| Herouville-Saint-Clair to Silistra | 1,346.19 mi (2,166.48 km) |
| Herouville-Saint-Clair to Sliven | 1,349.32 mi (2,171.52 km) |
