| Sussex to Popovo | 5,219.53 mi (8,400.02 km) |
| Sussex to Provadia | 5,269.10 mi (8,479.80 km) |
| Sussex to Radnevo | 5,261.89 mi (8,468.20 km) |
| Sussex to Radomir | 5,143.57 mi (8,277.78 km) |
| Sussex to Rakitovo | 5,212.14 mi (8,388.12 km) |
| Sussex to Rakovski | 5,228.39 mi (8,414.28 km) |
| Sussex to Razgrad | 5,220.04 mi (8,400.85 km) |
| Sussex to Razlog | 5,194.91 mi (8,360.39 km) |
| Sussex to Ruse | 5,186.18 mi (8,346.34 km) |
| Sussex to Samokov | 5,175.75 mi (8,329.57 km) |
| Sussex to Sandanski | 5,203.75 mi (8,374.63 km) |
| Sussex to Sevlievo | 5,196.86 mi (8,363.53 km) |
| Sussex to Shumen | 5,246.94 mi (8,444.14 km) |
| Sussex to Silistra | 5,215.86 mi (8,394.12 km) |
| Sussex to Sliven | 5,256.55 mi (8,459.60 km) |
