| Penzance to Popovo | 1,561.95 mi (2,513.71 km) |
| Penzance to Provadia | 1,620.45 mi (2,607.86 km) |
| Penzance to Radnevo | 1,584.67 mi (2,550.28 km) |
| Penzance to Radomir | 1,445.25 mi (2,325.91 km) |
| Penzance to Rakitovo | 1,515.12 mi (2,438.35 km) |
| Penzance to Rakovski | 1,542.65 mi (2,482.65 km) |
| Penzance to Razgrad | 1,568.44 mi (2,524.17 km) |
| Penzance to Razlog | 1,491.96 mi (2,401.08 km) |
| Penzance to Ruse | 1,534.22 mi (2,469.09 km) |
| Penzance to Samokov | 1,479.28 mi (2,380.66 km) |
| Penzance to Sandanski | 1,495.73 mi (2,407.14 km) |
| Penzance to Sevlievo | 1,523.47 mi (2,451.79 km) |
| Penzance to Shumen | 1,595.05 mi (2,566.99 km) |
| Penzance to Silistra | 1,582.72 mi (2,547.14 km) |
| Penzance to Sliven | 1,588.87 mi (2,557.03 km) |
