| Lewiston to Popovo | 4,505.08 mi (7,250.22 km) |
| Lewiston to Provadia | 4,559.50 mi (7,337.81 km) |
| Lewiston to Radnevo | 4,538.09 mi (7,303.35 km) |
| Lewiston to Radomir | 4,407.09 mi (7,092.53 km) |
| Lewiston to Rakitovo | 4,476.91 mi (7,204.89 km) |
| Lewiston to Rakovski | 4,499.70 mi (7,241.57 km) |
| Lewiston to Razgrad | 4,508.42 mi (7,255.60 km) |
| Lewiston to Razlog | 4,455.99 mi (7,171.22 km) |
| Lewiston to Ruse | 4,473.93 mi (7,200.09 km) |
| Lewiston to Samokov | 4,440.58 mi (7,146.42 km) |
| Lewiston to Sandanski | 4,461.68 mi (7,180.38 km) |
| Lewiston to Sevlievo | 4,474.37 mi (7,200.81 km) |
| Lewiston to Shumen | 4,535.53 mi (7,299.24 km) |
| Lewiston to Silistra | 4,512.51 mi (7,262.18 km) |
| Lewiston to Sliven | 4,537.59 mi (7,302.55 km) |
