| Noisy-le-Sec to Popovo | 1,195.76 mi (1,924.39 km) |
| Noisy-le-Sec to Provadia | 1,254.79 mi (2,019.39 km) |
| Noisy-le-Sec to Radnevo | 1,217.02 mi (1,958.60 km) |
| Noisy-le-Sec to Radomir | 1,077.14 mi (1,733.49 km) |
| Noisy-le-Sec to Rakitovo | 1,147.00 mi (1,845.92 km) |
| Noisy-le-Sec to Rakovski | 1,174.71 mi (1,890.51 km) |
| Noisy-le-Sec to Razgrad | 1,202.79 mi (1,935.70 km) |
| Noisy-le-Sec to Razlog | 1,123.91 mi (1,808.76 km) |
| Noisy-le-Sec to Ruse | 1,168.73 mi (1,880.90 km) |
| Noisy-le-Sec to Samokov | 1,111.16 mi (1,788.25 km) |
| Noisy-le-Sec to Sandanski | 1,127.87 mi (1,815.13 km) |
| Noisy-le-Sec to Sevlievo | 1,156.19 mi (1,860.70 km) |
| Noisy-le-Sec to Shumen | 1,229.22 mi (1,978.24 km) |
| Noisy-le-Sec to Silistra | 1,218.99 mi (1,961.78 km) |
| Noisy-le-Sec to Sliven | 1,221.77 mi (1,966.24 km) |
