| Espinho to Popovo | 1,779.81 mi (2,864.33 km) |
| Espinho to Provadia | 1,841.16 mi (2,963.07 km) |
| Espinho to Radnevo | 1,774.73 mi (2,856.16 km) |
| Espinho to Radomir | 1,621.66 mi (2,609.81 km) |
| Espinho to Rakitovo | 1,684.45 mi (2,710.86 km) |
| Espinho to Rakovski | 1,725.96 mi (2,777.67 km) |
| Espinho to Razgrad | 1,792.43 mi (2,884.65 km) |
| Espinho to Razlog | 1,654.18 mi (2,662.15 km) |
| Espinho to Ruse | 1,762.31 mi (2,836.16 km) |
| Espinho to Samokov | 1,654.17 mi (2,662.13 km) |
| Espinho to Sandanski | 1,648.23 mi (2,652.56 km) |
| Espinho to Sevlievo | 1,726.52 mi (2,778.57 km) |
| Espinho to Shumen | 1,815.30 mi (2,921.45 km) |
| Espinho to Silistra | 1,824.89 mi (2,936.87 km) |
| Espinho to Sliven | 1,790.92 mi (2,882.20 km) |
