| Zaragoza to Popovo | 1,380.22 mi (2,221.26 km) |
| Zaragoza to Provadia | 1,441.37 mi (2,319.67 km) |
| Zaragoza to Radnevo | 1,372.50 mi (2,208.82 km) |
| Zaragoza to Radomir | 1,219.38 mi (1,962.40 km) |
| Zaragoza to Rakitovo | 1,281.27 mi (2,062.00 km) |
| Zaragoza to Rakovski | 1,323.51 mi (2,129.98 km) |
| Zaragoza to Razgrad | 1,393.45 mi (2,242.54 km) |
| Zaragoza to Razlog | 1,250.73 mi (2,012.86 km) |
| Zaragoza to Ruse | 1,364.13 mi (2,195.36 km) |
| Zaragoza to Samokov | 1,251.54 mi (2,014.16 km) |
| Zaragoza to Sandanski | 1,244.30 mi (2,002.51 km) |
| Zaragoza to Sevlievo | 1,325.80 mi (2,133.67 km) |
| Zaragoza to Shumen | 1,415.67 mi (2,278.31 km) |
| Zaragoza to Silistra | 1,427.95 mi (2,298.07 km) |
| Zaragoza to Sliven | 1,389.61 mi (2,236.35 km) |
