| Bussum to Popovo | 1,149.52 mi (1,849.97 km) |
| Bussum to Provadia | 1,203.41 mi (1,936.71 km) |
| Bussum to Radnevo | 1,185.94 mi (1,908.59 km) |
| Bussum to Radomir | 1,064.39 mi (1,712.98 km) |
| Bussum to Rakitovo | 1,132.98 mi (1,823.35 km) |
| Bussum to Rakovski | 1,150.42 mi (1,851.43 km) |
| Bussum to Razgrad | 1,152.44 mi (1,854.68 km) |
| Bussum to Razlog | 1,115.85 mi (1,795.79 km) |
| Bussum to Ruse | 1,117.98 mi (1,799.22 km) |
| Bussum to Samokov | 1,096.58 mi (1,764.78 km) |
| Bussum to Sandanski | 1,125.22 mi (1,810.87 km) |
| Bussum to Sevlievo | 1,121.40 mi (1,804.72 km) |
| Bussum to Shumen | 1,179.56 mi (1,898.32 km) |
| Bussum to Silistra | 1,156.78 mi (1,861.66 km) |
| Bussum to Sliven | 1,183.34 mi (1,904.40 km) |
