| Ocean City to Popovo | 4,892.68 mi (7,874.00 km) |
| Ocean City to Provadia | 4,947.95 mi (7,962.96 km) |
| Ocean City to Radnevo | 4,923.54 mi (7,923.68 km) |
| Ocean City to Radomir | 4,789.90 mi (7,708.60 km) |
| Ocean City to Rakitovo | 4,859.82 mi (7,821.12 km) |
| Ocean City to Rakovski | 4,884.13 mi (7,860.25 km) |
| Ocean City to Razgrad | 4,896.59 mi (7,880.31 km) |
| Ocean City to Razlog | 4,838.03 mi (7,786.05 km) |
| Ocean City to Ruse | 4,862.07 mi (7,824.75 km) |
| Ocean City to Samokov | 4,823.62 mi (7,762.86 km) |
| Ocean City to Sandanski | 4,842.87 mi (7,793.85 km) |
| Ocean City to Sevlievo | 4,860.32 mi (7,821.92 km) |
| Ocean City to Shumen | 4,923.68 mi (7,923.90 km) |
| Ocean City to Silistra | 4,902.31 mi (7,889.50 km) |
| Ocean City to Sliven | 4,924.14 mi (7,924.63 km) |
