| Newport East to Popovo | 4,659.31 mi (7,498.43 km) |
| Newport East to Provadia | 4,714.53 mi (7,587.31 km) |
| Newport East to Radnevo | 4,690.35 mi (7,548.39 km) |
| Newport East to Radomir | 4,557.00 mi (7,333.79 km) |
| Newport East to Rakitovo | 4,626.91 mi (7,446.30 km) |
| Newport East to Rakovski | 4,651.05 mi (7,485.14 km) |
| Newport East to Razgrad | 4,663.19 mi (7,504.68 km) |
| Newport East to Razlog | 4,605.24 mi (7,411.41 km) |
| Newport East to Ruse | 4,628.67 mi (7,449.12 km) |
| Newport East to Samokov | 4,590.69 mi (7,388.01 km) |
| Newport East to Sandanski | 4,610.20 mi (7,419.40 km) |
| Newport East to Sevlievo | 4,627.08 mi (7,446.56 km) |
| Newport East to Shumen | 4,690.28 mi (7,548.27 km) |
| Newport East to Silistra | 4,668.83 mi (7,513.76 km) |
| Newport East to Sliven | 4,690.85 mi (7,549.19 km) |
