| Longton to Popovo | 1,453.77 mi (2,339.61 km) |
| Longton to Provadia | 1,508.87 mi (2,428.29 km) |
| Longton to Radnevo | 1,486.84 mi (2,392.83 km) |
| Longton to Radomir | 1,359.25 mi (2,187.50 km) |
| Longton to Rakitovo | 1,428.68 mi (2,299.24 km) |
| Longton to Rakovski | 1,449.31 mi (2,332.43 km) |
| Longton to Razgrad | 1,457.52 mi (2,345.65 km) |
| Longton to Razlog | 1,409.49 mi (2,268.36 km) |
| Longton to Ruse | 1,423.00 mi (2,290.10 km) |
| Longton to Samokov | 1,392.24 mi (2,240.59 km) |
| Longton to Sandanski | 1,417.04 mi (2,280.51 km) |
| Longton to Sevlievo | 1,422.92 mi (2,289.97 km) |
| Longton to Shumen | 1,484.61 mi (2,389.25 km) |
| Longton to Silistra | 1,463.88 mi (2,355.89 km) |
| Longton to Sliven | 1,486.02 mi (2,391.52 km) |
