| Betton to Popovo | 1,376.22 mi (2,214.82 km) |
| Betton to Provadia | 1,436.08 mi (2,311.15 km) |
| Betton to Radnevo | 1,393.25 mi (2,242.21 km) |
| Betton to Radomir | 1,249.37 mi (2,010.67 km) |
| Betton to Rakitovo | 1,318.81 mi (2,122.41 km) |
| Betton to Rakovski | 1,349.36 mi (2,171.59 km) |
| Betton to Razgrad | 1,384.20 mi (2,227.66 km) |
| Betton to Razlog | 1,294.06 mi (2,082.58 km) |
| Betton to Ruse | 1,350.50 mi (2,173.42 km) |
| Betton to Samokov | 1,283.56 mi (2,065.69 km) |
| Betton to Sandanski | 1,296.16 mi (2,085.96 km) |
| Betton to Sevlievo | 1,334.00 mi (2,146.87 km) |
| Betton to Shumen | 1,410.28 mi (2,269.62 km) |
| Betton to Silistra | 1,403.00 mi (2,257.91 km) |
| Betton to Sliven | 1,399.99 mi (2,253.07 km) |
