| Kent to Popovo | 5,878.79 mi (9,461.00 km) |
| Kent to Provadia | 5,910.67 mi (9,512.31 km) |
| Kent to Radnevo | 5,941.13 mi (9,561.33 km) |
| Kent to Radomir | 5,868.31 mi (9,444.14 km) |
| Kent to Rakitovo | 5,926.65 mi (9,538.03 km) |
| Kent to Rakovski | 5,923.92 mi (9,533.63 km) |
| Kent to Razgrad | 5,871.98 mi (9,450.04 km) |
| Kent to Razlog | 5,921.01 mi (9,528.95 km) |
| Kent to Ruse | 5,843.26 mi (9,403.82 km) |
| Kent to Samokov | 5,893.78 mi (9,485.12 km) |
| Kent to Sandanski | 5,937.47 mi (9,555.44 km) |
| Kent to Sevlievo | 5,879.31 mi (9,461.83 km) |
| Kent to Shumen | 5,895.49 mi (9,487.87 km) |
| Kent to Silistra | 5,847.12 mi (9,410.03 km) |
| Kent to Sliven | 5,923.65 mi (9,533.19 km) |
