| Aire-sur-la-Lys to Popovo | 1,223.99 mi (1,969.82 km) |
| Aire-sur-la-Lys to Provadia | 1,281.09 mi (2,061.71 km) |
| Aire-sur-la-Lys to Radnevo | 1,252.02 mi (2,014.94 km) |
| Aire-sur-la-Lys to Radomir | 1,119.06 mi (1,800.95 km) |
| Aire-sur-la-Lys to Rakitovo | 1,188.88 mi (1,913.31 km) |
| Aire-sur-la-Lys to Rakovski | 1,212.38 mi (1,951.14 km) |
| Aire-sur-la-Lys to Razgrad | 1,229.24 mi (1,978.27 km) |
| Aire-sur-la-Lys to Razlog | 1,168.15 mi (1,879.96 km) |
| Aire-sur-la-Lys to Ruse | 1,194.79 mi (1,922.83 km) |
| Aire-sur-la-Lys to Samokov | 1,152.55 mi (1,854.86 km) |
| Aire-sur-la-Lys to Sandanski | 1,174.41 mi (1,890.03 km) |
| Aire-sur-la-Lys to Sevlievo | 1,189.19 mi (1,913.82 km) |
| Aire-sur-la-Lys to Shumen | 1,256.14 mi (2,021.56 km) |
| Aire-sur-la-Lys to Silistra | 1,240.22 mi (1,995.94 km) |
| Aire-sur-la-Lys to Sliven | 1,253.60 mi (2,017.47 km) |
