| Chislehurst to Popovo | 1,335.14 mi (2,148.70 km) |
| Chislehurst to Provadia | 1,391.75 mi (2,239.80 km) |
| Chislehurst to Radnevo | 1,364.41 mi (2,195.81 km) |
| Chislehurst to Radomir | 1,232.49 mi (1,983.50 km) |
| Chislehurst to Rakitovo | 1,302.26 mi (2,095.79 km) |
| Chislehurst to Rakovski | 1,325.22 mi (2,132.73 km) |
| Chislehurst to Razgrad | 1,340.00 mi (2,156.52 km) |
| Chislehurst to Razlog | 1,281.78 mi (2,062.83 km) |
| Chislehurst to Ruse | 1,305.51 mi (2,101.01 km) |
| Chislehurst to Samokov | 1,265.91 mi (2,037.28 km) |
| Chislehurst to Sandanski | 1,288.23 mi (2,073.21 km) |
| Chislehurst to Sevlievo | 1,301.31 mi (2,094.25 km) |
| Chislehurst to Shumen | 1,366.97 mi (2,199.92 km) |
| Chislehurst to Silistra | 1,349.70 mi (2,172.13 km) |
| Chislehurst to Sliven | 1,365.43 mi (2,197.45 km) |
