| Os to Reidsville (North Carolina) | 3,921.69 mi (6,311.35 km) |
| Os to Reisterstown (Maryland) | 3,655.93 mi (5,883.65 km) |
| Os to Rendon (Texas) | 4,695.31 mi (7,556.38 km) |
| Os to Reno (Nevada) | 4,881.56 mi (7,856.12 km) |
| Os to Renton (Washington) | 4,438.35 mi (7,142.84 km) |
| Os to Republic (Missouri) | 4,313.85 mi (6,942.46 km) |
| Os to Reston (Virginia) | 3,700.98 mi (5,956.15 km) |
| Os to Revere (Massachusetts) | 3,305.40 mi (5,319.53 km) |
| Os to Rexburg (Idaho) | 4,428.50 mi (7,126.99 km) |
| Os to Reynoldsburg (Ohio) | 3,822.44 mi (6,151.63 km) |
| Os to Rialto (California) | 5,161.72 mi (8,306.98 km) |
| Os to Richardson (Texas) | 4,656.20 mi (7,493.43 km) |
| Os to Richfield (Minnesota) | 3,870.82 mi (6,229.48 km) |
| Os to Richfield (Wisconsin) | 3,811.88 mi (6,134.62 km) |
| Os to Richland (Washington) | 4,451.56 mi (7,164.09 km) |
