| Romilly-sur-Seine to Popovo | 1,134.02 mi (1,825.03 km) |
| Romilly-sur-Seine to Provadia | 1,193.27 mi (1,920.39 km) |
| Romilly-sur-Seine to Radnevo | 1,154.43 mi (1,857.88 km) |
| Romilly-sur-Seine to Radomir | 1,014.00 mi (1,631.87 km) |
| Romilly-sur-Seine to Rakitovo | 1,083.84 mi (1,744.27 km) |
| Romilly-sur-Seine to Rakovski | 1,111.88 mi (1,789.40 km) |
| Romilly-sur-Seine to Razgrad | 1,141.29 mi (1,836.73 km) |
| Romilly-sur-Seine to Razlog | 1,060.59 mi (1,706.86 km) |
| Romilly-sur-Seine to Ruse | 1,107.32 mi (1,782.06 km) |
| Romilly-sur-Seine to Samokov | 1,048.05 mi (1,686.67 km) |
| Romilly-sur-Seine to Sandanski | 1,064.42 mi (1,713.02 km) |
| Romilly-sur-Seine to Sevlievo | 1,093.86 mi (1,760.40 km) |
| Romilly-sur-Seine to Shumen | 1,167.64 mi (1,879.13 km) |
| Romilly-sur-Seine to Silistra | 1,158.30 mi (1,864.10 km) |
| Romilly-sur-Seine to Sliven | 1,159.54 mi (1,866.10 km) |
