| Northdale to Popovo | 5,753.73 mi (9,259.73 km) |
| Northdale to Provadia | 5,810.58 mi (9,351.22 km) |
| Northdale to Radnevo | 5,780.14 mi (9,302.24 km) |
| Northdale to Radomir | 5,641.64 mi (9,079.34 km) |
| Northdale to Rakitovo | 5,711.48 mi (9,191.74 km) |
| Northdale to Rakovski | 5,738.79 mi (9,235.69 km) |
| Northdale to Razgrad | 5,758.81 mi (9,267.91 km) |
| Northdale to Razlog | 5,688.01 mi (9,153.97 km) |
| Northdale to Ruse | 5,724.32 mi (9,212.41 km) |
| Northdale to Samokov | 5,675.67 mi (9,134.11 km) |
| Northdale to Sandanski | 5,691.14 mi (9,159.00 km) |
| Northdale to Sevlievo | 5,718.11 mi (9,202.41 km) |
| Northdale to Shumen | 5,785.76 mi (9,311.28 km) |
| Northdale to Silistra | 5,767.81 mi (9,282.40 km) |
| Northdale to Sliven | 5,782.94 mi (9,306.74 km) |
