| Maastricht to Popovo | 1,091.49 mi (1,756.59 km) |
| Maastricht to Provadia | 1,147.43 mi (1,846.62 km) |
| Maastricht to Radnevo | 1,123.13 mi (1,807.51 km) |
| Maastricht to Radomir | 995.23 mi (1,601.67 km) |
| Maastricht to Rakitovo | 1,064.61 mi (1,713.33 km) |
| Maastricht to Rakovski | 1,085.28 mi (1,746.59 km) |
| Maastricht to Razgrad | 1,095.83 mi (1,763.58 km) |
| Maastricht to Razlog | 1,045.64 mi (1,682.79 km) |
| Maastricht to Ruse | 1,061.32 mi (1,708.02 km) |
| Maastricht to Samokov | 1,028.17 mi (1,654.68 km) |
| Maastricht to Sandanski | 1,053.51 mi (1,695.45 km) |
| Maastricht to Sevlievo | 1,059.43 mi (1,704.98 km) |
| Maastricht to Shumen | 1,122.87 mi (1,807.08 km) |
| Maastricht to Silistra | 1,104.36 mi (1,777.30 km) |
| Maastricht to Sliven | 1,122.90 mi (1,807.13 km) |
