| Moerdijk to Popovo | 1,154.92 mi (1,858.66 km) |
| Moerdijk to Provadia | 1,210.03 mi (1,947.35 km) |
| Moerdijk to Radnevo | 1,188.52 mi (1,912.74 km) |
| Moerdijk to Radomir | 1,062.90 mi (1,710.58 km) |
| Moerdijk to Rakitovo | 1,132.04 mi (1,821.85 km) |
| Moerdijk to Rakovski | 1,151.55 mi (1,853.23 km) |
| Moerdijk to Razgrad | 1,158.66 mi (1,864.69 km) |
| Moerdijk to Razlog | 1,113.70 mi (1,792.33 km) |
| Moerdijk to Ruse | 1,124.15 mi (1,809.14 km) |
| Moerdijk to Samokov | 1,095.60 mi (1,763.19 km) |
| Moerdijk to Sandanski | 1,122.07 mi (1,805.80 km) |
| Moerdijk to Sevlievo | 1,124.45 mi (1,809.62 km) |
| Moerdijk to Shumen | 1,185.76 mi (1,908.29 km) |
| Moerdijk to Silistra | 1,165.36 mi (1,875.47 km) |
| Moerdijk to Sliven | 1,187.34 mi (1,910.84 km) |
