| Ardooie to Provadia | 1,253.75 mi (2,017.71 km) |
| Ardooie to Radnevo | 1,227.09 mi (1,974.81 km) |
| Ardooie to Radomir | 1,096.39 mi (1,764.47 km) |
| Ardooie to Rakitovo | 1,166.06 mi (1,876.59 km) |
| Ardooie to Rakovski | 1,188.28 mi (1,912.36 km) |
| Ardooie to Razgrad | 1,202.02 mi (1,934.46 km) |
| Ardooie to Razlog | 1,146.09 mi (1,844.45 km) |
| Ardooie to Ruse | 1,167.52 mi (1,878.94 km) |
| Ardooie to Samokov | 1,129.66 mi (1,818.01 km) |
| Ardooie to Sandanski | 1,153.04 mi (1,855.64 km) |
| Ardooie to Sevlievo | 1,163.81 mi (1,872.98 km) |
| Ardooie to Shumen | 1,229.00 mi (1,977.88 km) |
| Ardooie to Silistra | 1,211.64 mi (1,949.95 km) |
| Ardooie to Sliven | 1,227.78 mi (1,975.92 km) |
| Ardooie to Smolyan | 1,208.15 mi (1,944.34 km) |
