| Westervoort to Popovo | 1,109.59 mi (1,785.71 km) |
| Westervoort to Provadia | 1,163.66 mi (1,872.72 km) |
| Westervoort to Radnevo | 1,145.74 mi (1,843.89 km) |
| Westervoort to Radomir | 1,024.02 mi (1,648.00 km) |
| Westervoort to Rakitovo | 1,092.61 mi (1,758.38 km) |
| Westervoort to Rakovski | 1,110.13 mi (1,786.57 km) |
| Westervoort to Razgrad | 1,112.62 mi (1,790.59 km) |
| Westervoort to Razlog | 1,075.48 mi (1,730.82 km) |
| Westervoort to Ruse | 1,078.15 mi (1,735.12 km) |
| Westervoort to Samokov | 1,056.21 mi (1,699.81 km) |
| Westervoort to Sandanski | 1,084.86 mi (1,745.92 km) |
| Westervoort to Sevlievo | 1,081.23 mi (1,740.07 km) |
| Westervoort to Shumen | 1,139.74 mi (1,834.24 km) |
| Westervoort to Silistra | 1,117.34 mi (1,798.18 km) |
| Westervoort to Sliven | 1,143.26 mi (1,839.90 km) |
