| Estarreja to Popovo | 1,781.46 mi (2,866.98 km) |
| Estarreja to Provadia | 1,842.77 mi (2,965.65 km) |
| Estarreja to Radnevo | 1,775.59 mi (2,857.54 km) |
| Estarreja to Radomir | 1,622.48 mi (2,611.14 km) |
| Estarreja to Rakitovo | 1,684.92 mi (2,711.61 km) |
| Estarreja to Rakovski | 1,726.73 mi (2,778.91 km) |
| Estarreja to Razgrad | 1,794.23 mi (2,887.54 km) |
| Estarreja to Razlog | 1,654.52 mi (2,662.69 km) |
| Estarreja to Ruse | 1,764.29 mi (2,839.34 km) |
| Estarreja to Samokov | 1,654.87 mi (2,663.25 km) |
| Estarreja to Sandanski | 1,648.30 mi (2,652.68 km) |
| Estarreja to Sevlievo | 1,727.86 mi (2,780.71 km) |
| Estarreja to Shumen | 1,816.94 mi (2,924.09 km) |
| Estarreja to Silistra | 1,827.14 mi (2,940.50 km) |
| Estarreja to Sliven | 1,792.08 mi (2,884.08 km) |
