| Hidalgo to Popovo | 6,486.06 mi (10,438.31 km) |
| Hidalgo to Provadia | 6,538.34 mi (10,522.44 km) |
| Hidalgo to Radnevo | 6,523.28 mi (10,498.20 km) |
| Hidalgo to Radomir | 6,396.80 mi (10,294.65 km) |
| Hidalgo to Rakitovo | 6,466.34 mi (10,406.57 km) |
| Hidalgo to Rakovski | 6,486.76 mi (10,439.43 km) |
| Hidalgo to Razgrad | 6,488.08 mi (10,441.56 km) |
| Hidalgo to Razlog | 6,446.64 mi (10,374.86 km) |
| Hidalgo to Ruse | 6,453.80 mi (10,386.38 km) |
| Hidalgo to Samokov | 6,429.91 mi (10,347.94 km) |
| Hidalgo to Sandanski | 6,453.35 mi (10,385.67 km) |
| Hidalgo to Sevlievo | 6,458.84 mi (10,394.50 km) |
| Hidalgo to Shumen | 6,515.17 mi (10,485.16 km) |
| Hidalgo to Silistra | 6,488.07 mi (10,441.54 km) |
| Hidalgo to Sliven | 6,520.71 mi (10,494.07 km) |
