| Neath to Popovo | 1,501.86 mi (2,417.00 km) |
| Neath to Provadia | 1,558.76 mi (2,508.58 km) |
| Neath to Radnevo | 1,529.99 mi (2,462.28 km) |
| Neath to Radomir | 1,396.26 mi (2,247.06 km) |
| Neath to Rakitovo | 1,466.13 mi (2,359.51 km) |
| Neath to Rakovski | 1,490.17 mi (2,398.20 km) |
| Neath to Razgrad | 1,506.95 mi (2,425.21 km) |
| Neath to Razlog | 1,444.96 mi (2,325.44 km) |
| Neath to Ruse | 1,472.48 mi (2,369.73 km) |
| Neath to Samokov | 1,429.86 mi (2,301.14 km) |
| Neath to Sandanski | 1,450.71 mi (2,334.69 km) |
| Neath to Sevlievo | 1,467.21 mi (2,361.24 km) |
| Neath to Shumen | 1,533.89 mi (2,468.55 km) |
| Neath to Silistra | 1,517.19 mi (2,441.68 km) |
| Neath to Sliven | 1,531.61 mi (2,464.88 km) |
