| Nogent-le-Rotrou to Popovo | 1,264.03 mi (2,034.27 km) |
| Nogent-le-Rotrou to Provadia | 1,323.69 mi (2,130.27 km) |
| Nogent-le-Rotrou to Radnevo | 1,282.29 mi (2,063.65 km) |
| Nogent-le-Rotrou to Radomir | 1,139.63 mi (1,834.06 km) |
| Nogent-le-Rotrou to Rakitovo | 1,209.26 mi (1,946.11 km) |
| Nogent-le-Rotrou to Rakovski | 1,238.89 mi (1,993.80 km) |
| Nogent-le-Rotrou to Razgrad | 1,271.77 mi (2,046.71 km) |
| Nogent-le-Rotrou to Razlog | 1,185.06 mi (1,907.17 km) |
| Nogent-le-Rotrou to Ruse | 1,237.96 mi (1,992.31 km) |
| Nogent-le-Rotrou to Samokov | 1,173.79 mi (1,889.03 km) |
| Nogent-le-Rotrou to Sandanski | 1,187.81 mi (1,911.60 km) |
| Nogent-le-Rotrou to Sevlievo | 1,222.55 mi (1,967.50 km) |
| Nogent-le-Rotrou to Shumen | 1,297.94 mi (2,088.83 km) |
| Nogent-le-Rotrou to Silistra | 1,289.95 mi (2,075.98 km) |
| Nogent-le-Rotrou to Sliven | 1,288.44 mi (2,073.54 km) |
