| Oullins to Popovo | 1,064.53 mi (1,713.20 km) |
| Oullins to Provadia | 1,125.69 mi (1,811.62 km) |
| Oullins to Radnevo | 1,072.61 mi (1,726.19 km) |
| Oullins to Radomir | 923.65 mi (1,486.47 km) |
| Oullins to Rakitovo | 991.71 mi (1,596.00 km) |
| Oullins to Rakovski | 1,026.42 mi (1,651.86 km) |
| Oullins to Razgrad | 1,074.73 mi (1,729.61 km) |
| Oullins to Razlog | 964.88 mi (1,552.83 km) |
| Oullins to Ruse | 1,042.36 mi (1,677.51 km) |
| Oullins to Samokov | 957.69 mi (1,541.26 km) |
| Oullins to Sandanski | 964.58 mi (1,552.35 km) |
| Oullins to Sevlievo | 1,017.05 mi (1,636.79 km) |
| Oullins to Shumen | 1,099.60 mi (1,769.63 km) |
| Oullins to Silistra | 1,100.42 mi (1,770.96 km) |
| Oullins to Sliven | 1,083.13 mi (1,743.13 km) |
