| New London to Popovo | 4,699.33 mi (7,562.84 km) |
| New London to Provadia | 4,754.43 mi (7,651.51 km) |
| New London to Radnevo | 4,730.69 mi (7,613.31 km) |
| New London to Radomir | 4,597.68 mi (7,399.25 km) |
| New London to Rakitovo | 4,667.58 mi (7,511.75 km) |
| New London to Rakovski | 4,691.52 mi (7,550.27 km) |
| New London to Razgrad | 4,703.12 mi (7,568.94 km) |
| New London to Razlog | 4,646.01 mi (7,477.03 km) |
| New London to Ruse | 4,668.61 mi (7,513.39 km) |
| New London to Samokov | 4,631.34 mi (7,453.43 km) |
| New London to Sandanski | 4,651.08 mi (7,485.18 km) |
| New London to Sevlievo | 4,667.34 mi (7,511.36 km) |
| New London to Shumen | 4,730.22 mi (7,612.55 km) |
| New London to Silistra | 4,708.50 mi (7,577.59 km) |
| New London to Sliven | 4,731.03 mi (7,613.86 km) |
