| Samokov to Reidsville (North Carolina) | 5,165.60 mi (8,313.23 km) |
| Samokov to Reisterstown (Maryland) | 4,906.94 mi (7,896.96 km) |
| Samokov to Rendon (Texas) | 6,044.96 mi (9,728.43 km) |
| Samokov to Reno (Nevada) | 6,332.28 mi (10,190.81 km) |
| Samokov to Renton (Washington) | 5,887.74 mi (9,475.40 km) |
| Samokov to Republic (Missouri) | 5,665.63 mi (9,117.94 km) |
| Samokov to Reston (Virginia) | 4,951.20 mi (7,968.18 km) |
| Samokov to Revere (Massachusetts) | 4,542.00 mi (7,309.65 km) |
| Samokov to Rexburg (Idaho) | 5,873.74 mi (9,452.88 km) |
| Samokov to Reynoldsburg (Ohio) | 5,123.58 mi (8,245.61 km) |
| Samokov to Rialto (California) | 6,604.84 mi (10,629.47 km) |
| Samokov to Richardson (Texas) | 6,004.59 mi (9,663.46 km) |
| Samokov to Richfield (Minnesota) | 5,264.19 mi (8,471.89 km) |
| Samokov to Richfield (Wisconsin) | 5,171.44 mi (8,322.63 km) |
| Samokov to Richland (Washington) | 5,903.00 mi (9,499.96 km) |
