| Nelson to Popovo | 1,474.03 mi (2,372.23 km) |
| Nelson to Provadia | 1,528.06 mi (2,459.18 km) |
| Nelson to Radnevo | 1,509.58 mi (2,429.43 km) |
| Nelson to Radomir | 1,385.30 mi (2,229.42 km) |
| Nelson to Rakitovo | 1,454.36 mi (2,340.56 km) |
| Nelson to Rakovski | 1,473.27 mi (2,371.00 km) |
| Nelson to Razgrad | 1,477.06 mi (2,377.10 km) |
| Nelson to Razlog | 1,436.16 mi (2,311.28 km) |
| Nelson to Ruse | 1,442.60 mi (2,321.64 km) |
| Nelson to Samokov | 1,417.91 mi (2,281.91 km) |
| Nelson to Sandanski | 1,444.55 mi (2,324.77 km) |
| Nelson to Sevlievo | 1,445.23 mi (2,325.87 km) |
| Nelson to Shumen | 1,504.18 mi (2,420.75 km) |
| Nelson to Silistra | 1,481.31 mi (2,383.94 km) |
| Nelson to Sliven | 1,507.52 mi (2,426.12 km) |
