| Newcastle under Lyme to Popovo | 1,458.01 mi (2,346.44 km) |
| Newcastle under Lyme to Provadia | 1,513.10 mi (2,435.10 km) |
| Newcastle under Lyme to Radnevo | 1,491.10 mi (2,399.69 km) |
| Newcastle under Lyme to Radomir | 1,363.52 mi (2,194.37 km) |
| Newcastle under Lyme to Rakitovo | 1,432.95 mi (2,306.11 km) |
| Newcastle under Lyme to Rakovski | 1,453.57 mi (2,339.30 km) |
| Newcastle under Lyme to Razgrad | 1,461.76 mi (2,352.47 km) |
| Newcastle under Lyme to Razlog | 1,413.76 mi (2,275.23 km) |
| Newcastle under Lyme to Ruse | 1,427.24 mi (2,296.92 km) |
| Newcastle under Lyme to Samokov | 1,396.50 mi (2,247.46 km) |
| Newcastle under Lyme to Sandanski | 1,421.31 mi (2,287.38 km) |
| Newcastle under Lyme to Sevlievo | 1,427.18 mi (2,296.82 km) |
| Newcastle under Lyme to Shumen | 1,488.85 mi (2,396.07 km) |
| Newcastle under Lyme to Silistra | 1,468.09 mi (2,362.66 km) |
| Newcastle under Lyme to Sliven | 1,490.27 mi (2,398.36 km) |
