| Mercerville to Reidsville (North Carolina) | 381.34 mi (613.70 km) |
| Mercerville to Reisterstown (Maryland) | 124.84 mi (200.92 km) |
| Mercerville to Rendon (Texas) | 1,355.72 mi (2,181.81 km) |
| Mercerville to Reno (Nevada) | 2,367.90 mi (3,810.76 km) |
| Mercerville to Renton (Washington) | 2,380.12 mi (3,830.43 km) |
| Mercerville to Republic (Missouri) | 1,031.55 mi (1,660.12 km) |
| Mercerville to Reston (Virginia) | 166.94 mi (268.66 km) |
| Mercerville to Revere (Massachusetts) | 243.59 mi (392.03 km) |
| Mercerville to Rexburg (Idaho) | 1,903.98 mi (3,064.15 km) |
| Mercerville to Reynoldsburg (Ohio) | 428.53 mi (689.64 km) |
| Mercerville to Rialto (California) | 2,365.05 mi (3,806.19 km) |
| Mercerville to Richardson (Texas) | 1,315.85 mi (2,117.66 km) |
| Mercerville to Richfield (Minnesota) | 996.37 mi (1,603.51 km) |
| Mercerville to Richfield (Wisconsin) | 727.77 mi (1,171.23 km) |
| Mercerville to Richland (Washington) | 2,252.15 mi (3,624.48 km) |
