| Rhenen to Popovo | 1,125.13 mi (1,810.73 km) |
| Rhenen to Provadia | 1,179.37 mi (1,898.02 km) |
| Rhenen to Radnevo | 1,160.86 mi (1,868.22 km) |
| Rhenen to Radomir | 1,038.41 mi (1,671.16 km) |
| Rhenen to Rakitovo | 1,107.11 mi (1,781.73 km) |
| Rhenen to Rakovski | 1,125.00 mi (1,810.51 km) |
| Rhenen to Razgrad | 1,128.28 mi (1,815.80 km) |
| Rhenen to Razlog | 1,089.75 mi (1,753.79 km) |
| Rhenen to Ruse | 1,093.80 mi (1,760.31 km) |
| Rhenen to Samokov | 1,070.70 mi (1,723.13 km) |
| Rhenen to Sandanski | 1,098.94 mi (1,768.58 km) |
| Rhenen to Sevlievo | 1,096.42 mi (1,764.51 km) |
| Rhenen to Shumen | 1,155.40 mi (1,859.44 km) |
| Rhenen to Silistra | 1,133.31 mi (1,823.88 km) |
| Rhenen to Sliven | 1,158.60 mi (1,864.59 km) |
