| Port Charlotte to Popovo | 5,791.64 mi (9,320.74 km) |
| Port Charlotte to Provadia | 5,848.90 mi (9,412.90 km) |
| Port Charlotte to Radnevo | 5,816.78 mi (9,361.21 km) |
| Port Charlotte to Radomir | 5,677.10 mi (9,136.40 km) |
| Port Charlotte to Rakitovo | 5,746.86 mi (9,248.68 km) |
| Port Charlotte to Rakovski | 5,774.94 mi (9,293.86 km) |
| Port Charlotte to Razgrad | 5,797.05 mi (9,329.45 km) |
| Port Charlotte to Razlog | 5,722.98 mi (9,210.25 km) |
| Port Charlotte to Ruse | 5,762.60 mi (9,274.01 km) |
| Port Charlotte to Samokov | 5,711.19 mi (9,191.27 km) |
| Port Charlotte to Sandanski | 5,725.66 mi (9,214.57 km) |
| Port Charlotte to Sevlievo | 5,755.13 mi (9,261.99 km) |
| Port Charlotte to Shumen | 5,823.94 mi (9,372.73 km) |
| Port Charlotte to Silistra | 5,807.03 mi (9,345.52 km) |
| Port Charlotte to Sliven | 5,820.19 mi (9,366.69 km) |
