| Cartaxo to Popovo | 1,828.29 mi (2,942.34 km) |
| Cartaxo to Provadia | 1,889.25 mi (3,040.45 km) |
| Cartaxo to Radnevo | 1,818.11 mi (2,925.96 km) |
| Cartaxo to Radomir | 1,665.15 mi (2,679.80 km) |
| Cartaxo to Rakitovo | 1,725.46 mi (2,776.86 km) |
| Cartaxo to Rakovski | 1,768.87 mi (2,846.73 km) |
| Cartaxo to Razgrad | 1,841.85 mi (2,964.17 km) |
| Cartaxo to Razlog | 1,694.41 mi (2,726.88 km) |
| Cartaxo to Ruse | 1,812.94 mi (2,917.65 km) |
| Cartaxo to Samokov | 1,696.77 mi (2,730.68 km) |
| Cartaxo to Sandanski | 1,686.73 mi (2,714.53 km) |
| Cartaxo to Sevlievo | 1,773.10 mi (2,853.53 km) |
| Cartaxo to Shumen | 1,863.68 mi (2,999.30 km) |
| Cartaxo to Silistra | 1,877.18 mi (3,021.03 km) |
| Cartaxo to Sliven | 1,836.28 mi (2,955.20 km) |
