| Thames Ditton to Popovo | 1,351.73 mi (2,175.40 km) |
| Thames Ditton to Provadia | 1,408.44 mi (2,266.66 km) |
| Thames Ditton to Radnevo | 1,380.68 mi (2,222.00 km) |
| Thames Ditton to Radomir | 1,248.33 mi (2,008.99 km) |
| Thames Ditton to Rakitovo | 1,318.13 mi (2,121.32 km) |
| Thames Ditton to Rakovski | 1,341.33 mi (2,158.67 km) |
| Thames Ditton to Razgrad | 1,356.67 mi (2,183.34 km) |
| Thames Ditton to Razlog | 1,297.50 mi (2,088.13 km) |
| Thames Ditton to Ruse | 1,322.18 mi (2,127.84 km) |
| Thames Ditton to Samokov | 1,281.79 mi (2,062.84 km) |
| Thames Ditton to Sandanski | 1,303.80 mi (2,098.27 km) |
| Thames Ditton to Sevlievo | 1,317.66 mi (2,120.57 km) |
| Thames Ditton to Shumen | 1,383.62 mi (2,226.72 km) |
| Thames Ditton to Silistra | 1,366.58 mi (2,199.30 km) |
| Thames Ditton to Sliven | 1,381.86 mi (2,223.89 km) |
