| Navan to Popovo | 1,647.01 mi (2,650.60 km) |
| Navan to Provadia | 1,702.09 mi (2,739.25 km) |
| Navan to Radnevo | 1,679.86 mi (2,703.48 km) |
| Navan to Radomir | 1,551.44 mi (2,496.81 km) |
| Navan to Rakitovo | 1,620.98 mi (2,608.72 km) |
| Navan to Rakovski | 1,642.10 mi (2,642.70 km) |
| Navan to Razgrad | 1,650.75 mi (2,656.63 km) |
| Navan to Razlog | 1,601.43 mi (2,577.25 km) |
| Navan to Ruse | 1,616.24 mi (2,601.08 km) |
| Navan to Samokov | 1,584.55 mi (2,550.09 km) |
| Navan to Sandanski | 1,608.61 mi (2,588.81 km) |
| Navan to Sevlievo | 1,616.02 mi (2,600.73 km) |
| Navan to Shumen | 1,677.85 mi (2,700.24 km) |
| Navan to Silistra | 1,656.93 mi (2,666.57 km) |
| Navan to Sliven | 1,679.20 mi (2,702.41 km) |
