| Saint-Nicolas to Provadia | 1,148.88 mi (1,848.95 km) |
| Saint-Nicolas to Radnevo | 1,123.21 mi (1,807.63 km) |
| Saint-Nicolas to Radomir | 994.01 mi (1,599.70 km) |
| Saint-Nicolas to Rakitovo | 1,063.52 mi (1,711.57 km) |
| Saint-Nicolas to Rakovski | 1,084.88 mi (1,745.95 km) |
| Saint-Nicolas to Razgrad | 1,097.19 mi (1,765.76 km) |
| Saint-Nicolas to Razlog | 1,044.13 mi (1,680.37 km) |
| Saint-Nicolas to Ruse | 1,062.69 mi (1,710.23 km) |
| Saint-Nicolas to Samokov | 1,027.09 mi (1,652.94 km) |
| Saint-Nicolas to Sandanski | 1,051.65 mi (1,692.46 km) |
| Saint-Nicolas to Sevlievo | 1,059.72 mi (1,705.45 km) |
| Saint-Nicolas to Shumen | 1,124.19 mi (1,809.21 km) |
| Saint-Nicolas to Silistra | 1,106.53 mi (1,780.79 km) |
| Saint-Nicolas to Sliven | 1,123.46 mi (1,808.04 km) |
| Saint-Nicolas to Smolyan | 1,105.63 mi (1,779.34 km) |
