| Arlov to Popovo | 1,029.99 mi (1,657.60 km) |
| Arlov to Provadia | 1,070.77 mi (1,723.24 km) |
| Arlov to Radnevo | 1,086.27 mi (1,748.19 km) |
| Arlov to Radomir | 1,005.90 mi (1,618.84 km) |
| Arlov to Rakitovo | 1,064.77 mi (1,713.58 km) |
| Arlov to Rakovski | 1,064.70 mi (1,713.48 km) |
| Arlov to Razgrad | 1,026.24 mi (1,651.58 km) |
| Arlov to Razlog | 1,058.59 mi (1,703.64 km) |
| Arlov to Ruse | 994.70 mi (1,600.81 km) |
| Arlov to Samokov | 1,031.52 mi (1,660.08 km) |
| Arlov to Sandanski | 1,075.15 mi (1,730.28 km) |
| Arlov to Sevlievo | 1,022.56 mi (1,645.65 km) |
| Arlov to Shumen | 1,051.80 mi (1,692.71 km) |
| Arlov to Silistra | 1,011.64 mi (1,628.08 km) |
| Arlov to Sliven | 1,072.59 mi (1,726.17 km) |
