| Longwood to Popovo | 5,674.35 mi (9,131.99 km) |
| Longwood to Provadia | 5,731.33 mi (9,223.69 km) |
| Longwood to Radnevo | 5,700.37 mi (9,173.87 km) |
| Longwood to Radomir | 5,561.53 mi (8,950.42 km) |
| Longwood to Rakitovo | 5,631.36 mi (9,062.79 km) |
| Longwood to Rakovski | 5,658.88 mi (9,107.09 km) |
| Longwood to Razgrad | 5,679.54 mi (9,140.33 km) |
| Longwood to Razlog | 5,607.78 mi (9,024.84 km) |
| Longwood to Ruse | 5,645.06 mi (9,084.85 km) |
| Longwood to Samokov | 5,595.58 mi (9,005.22 km) |
| Longwood to Sandanski | 5,610.78 mi (9,029.68 km) |
| Longwood to Sevlievo | 5,638.46 mi (9,074.22 km) |
| Longwood to Shumen | 5,706.47 mi (9,183.67 km) |
| Longwood to Silistra | 5,688.87 mi (9,155.35 km) |
| Longwood to Sliven | 5,703.36 mi (9,178.67 km) |
