| Palm Beach Gardens to Popovo | 5,715.04 mi (9,197.46 km) |
| Palm Beach Gardens to Provadia | 5,772.81 mi (9,290.44 km) |
| Palm Beach Gardens to Radnevo | 5,738.54 mi (9,235.29 km) |
| Palm Beach Gardens to Radomir | 5,597.44 mi (9,008.21 km) |
| Palm Beach Gardens to Rakitovo | 5,667.08 mi (9,120.28 km) |
| Palm Beach Gardens to Rakovski | 5,696.09 mi (9,166.98 km) |
| Palm Beach Gardens to Razgrad | 5,720.88 mi (9,206.86 km) |
| Palm Beach Gardens to Razlog | 5,642.70 mi (9,081.05 km) |
| Palm Beach Gardens to Ruse | 5,686.49 mi (9,151.53 km) |
| Palm Beach Gardens to Samokov | 5,631.58 mi (9,063.16 km) |
| Palm Beach Gardens to Sandanski | 5,644.84 mi (9,084.50 km) |
| Palm Beach Gardens to Sevlievo | 5,677.40 mi (9,136.89 km) |
| Palm Beach Gardens to Shumen | 5,747.67 mi (9,249.99 km) |
| Palm Beach Gardens to Silistra | 5,732.14 mi (9,224.99 km) |
| Palm Beach Gardens to Sliven | 5,742.72 mi (9,242.02 km) |
