| Winter Park to Popovo | 5,679.22 mi (9,139.82 km) |
| Winter Park to Provadia | 5,736.23 mi (9,231.57 km) |
| Winter Park to Radnevo | 5,705.15 mi (9,181.55 km) |
| Winter Park to Radomir | 5,566.22 mi (8,957.96 km) |
| Winter Park to Rakitovo | 5,636.04 mi (9,070.33 km) |
| Winter Park to Rakovski | 5,663.62 mi (9,114.71 km) |
| Winter Park to Razgrad | 5,684.43 mi (9,148.21 km) |
| Winter Park to Razlog | 5,612.43 mi (9,032.33 km) |
| Winter Park to Ruse | 5,649.96 mi (9,092.73 km) |
| Winter Park to Samokov | 5,600.28 mi (9,012.77 km) |
| Winter Park to Sandanski | 5,615.40 mi (9,037.12 km) |
| Winter Park to Sevlievo | 5,643.26 mi (9,081.95 km) |
| Winter Park to Shumen | 5,711.36 mi (9,191.54 km) |
| Winter Park to Silistra | 5,693.83 mi (9,163.33 km) |
| Winter Park to Sliven | 5,708.18 mi (9,186.43 km) |
