| Milngavie to Popovo | 1,600.03 mi (2,575.00 km) |
| Milngavie to Provadia | 1,651.76 mi (2,658.25 km) |
| Milngavie to Radnevo | 1,640.12 mi (2,639.52 km) |
| Milngavie to Radomir | 1,522.26 mi (2,449.84 km) |
| Milngavie to Rakitovo | 1,590.43 mi (2,559.55 km) |
| Milngavie to Rakovski | 1,606.20 mi (2,584.93 km) |
| Milngavie to Razgrad | 1,601.66 mi (2,577.62 km) |
| Milngavie to Razlog | 1,574.03 mi (2,533.16 km) |
| Milngavie to Ruse | 1,567.44 mi (2,522.55 km) |
| Milngavie to Samokov | 1,554.11 mi (2,501.09 km) |
| Milngavie to Sandanski | 1,583.83 mi (2,548.92 km) |
| Milngavie to Sevlievo | 1,575.20 mi (2,535.04 km) |
| Milngavie to Shumen | 1,628.72 mi (2,621.17 km) |
| Milngavie to Silistra | 1,601.72 mi (2,577.72 km) |
| Milngavie to Sliven | 1,635.75 mi (2,632.48 km) |
