| Naaldwijk to Popovo | 1,179.29 mi (1,897.89 km) |
| Naaldwijk to Provadia | 1,234.02 mi (1,985.97 km) |
| Naaldwijk to Radnevo | 1,213.76 mi (1,953.35 km) |
| Naaldwijk to Radomir | 1,089.20 mi (1,752.89 km) |
| Naaldwijk to Rakitovo | 1,158.21 mi (1,863.96 km) |
| Naaldwijk to Rakovski | 1,177.18 mi (1,894.49 km) |
| Naaldwijk to Razgrad | 1,182.78 mi (1,903.50 km) |
| Naaldwijk to Razlog | 1,140.16 mi (1,834.92 km) |
| Naaldwijk to Ruse | 1,148.27 mi (1,847.96 km) |
| Naaldwijk to Samokov | 1,121.77 mi (1,805.31 km) |
| Naaldwijk to Sandanski | 1,148.77 mi (1,848.77 km) |
| Naaldwijk to Sevlievo | 1,149.53 mi (1,849.99 km) |
| Naaldwijk to Shumen | 1,209.88 mi (1,947.12 km) |
| Naaldwijk to Silistra | 1,188.68 mi (1,913.00 km) |
| Naaldwijk to Sliven | 1,212.16 mi (1,950.78 km) |
