| East Northport to Popovo | 4,769.09 mi (7,675.10 km) |
| East Northport to Provadia | 4,824.07 mi (7,763.59 km) |
| East Northport to Radnevo | 4,800.72 mi (7,726.01 km) |
| East Northport to Radomir | 4,667.98 mi (7,512.39 km) |
| East Northport to Rakitovo | 4,737.88 mi (7,624.88 km) |
| East Northport to Rakovski | 4,761.66 mi (7,663.15 km) |
| East Northport to Razgrad | 4,772.80 mi (7,681.08 km) |
| East Northport to Razlog | 4,716.39 mi (7,590.29 km) |
| East Northport to Ruse | 4,738.29 mi (7,625.54 km) |
| East Northport to Samokov | 4,701.62 mi (7,566.53 km) |
| East Northport to Sandanski | 4,721.53 mi (7,598.56 km) |
| East Northport to Sevlievo | 4,737.31 mi (7,623.96 km) |
| East Northport to Shumen | 4,799.90 mi (7,724.69 km) |
| East Northport to Silistra | 4,777.94 mi (7,689.35 km) |
| East Northport to Sliven | 4,800.92 mi (7,726.34 km) |
