| Encinitas to Popovo | 6,676.92 mi (10,745.47 km) |
| Encinitas to Provadia | 6,716.82 mi (10,809.68 km) |
| Encinitas to Radnevo | 6,731.91 mi (10,833.96 km) |
| Encinitas to Radomir | 6,637.60 mi (10,682.19 km) |
| Encinitas to Rakitovo | 6,701.63 mi (10,785.24 km) |
| Encinitas to Rakovski | 6,707.28 mi (10,794.32 km) |
| Encinitas to Razgrad | 6,673.07 mi (10,739.27 km) |
| Encinitas to Razlog | 6,690.66 mi (10,767.58 km) |
| Encinitas to Ruse | 6,641.64 mi (10,688.68 km) |
| Encinitas to Samokov | 6,666.57 mi (10,728.81 km) |
| Encinitas to Sandanski | 6,703.96 mi (10,788.98 km) |
| Encinitas to Sevlievo | 6,667.53 mi (10,730.35 km) |
| Encinitas to Shumen | 6,698.44 mi (10,780.10 km) |
| Encinitas to Silistra | 6,656.31 mi (10,712.30 km) |
| Encinitas to Sliven | 6,719.30 mi (10,813.67 km) |
