| North Tustin to Popovo | 6,645.73 mi (10,695.28 km) |
| North Tustin to Provadia | 6,685.05 mi (10,758.55 km) |
| North Tustin to Radnevo | 6,701.34 mi (10,784.76 km) |
| North Tustin to Radomir | 6,608.58 mi (10,635.48 km) |
| North Tustin to Rakitovo | 6,672.24 mi (10,737.94 km) |
| North Tustin to Rakovski | 6,677.25 mi (10,746.00 km) |
| North Tustin to Razgrad | 6,641.65 mi (10,688.70 km) |
| North Tustin to Razlog | 6,661.66 mi (10,720.91 km) |
| North Tustin to Ruse | 6,610.40 mi (10,638.41 km) |
| North Tustin to Samokov | 6,637.31 mi (10,681.72 km) |
| North Tustin to Sandanski | 6,675.21 mi (10,742.72 km) |
| North Tustin to Sevlievo | 6,637.09 mi (10,681.37 km) |
| North Tustin to Shumen | 6,666.90 mi (10,729.34 km) |
| North Tustin to Silistra | 6,624.25 mi (10,660.70 km) |
| North Tustin to Sliven | 6,688.35 mi (10,763.85 km) |
