| Gardner to Reidsville (North Carolina) | 851.61 mi (1,370.53 km) |
| Gardner to Reisterstown (Maryland) | 970.16 mi (1,561.32 km) |
| Gardner to Rendon (Texas) | 449.67 mi (723.68 km) |
| Gardner to Reno (Nevada) | 1,331.41 mi (2,142.70 km) |
| Gardner to Renton (Washington) | 1,489.20 mi (2,396.64 km) |
| Gardner to Republic (Missouri) | 140.67 mi (226.38 km) |
| Gardner to Reston (Virginia) | 944.21 mi (1,519.56 km) |
| Gardner to Revere (Massachusetts) | 1,274.78 mi (2,051.56 km) |
| Gardner to Rexburg (Idaho) | 938.99 mi (1,511.15 km) |
| Gardner to Reynoldsburg (Ohio) | 652.24 mi (1,049.68 km) |
| Gardner to Rialto (California) | 1,285.92 mi (2,069.49 km) |
| Gardner to Richardson (Texas) | 415.66 mi (668.94 km) |
| Gardner to Richfield (Minnesota) | 427.43 mi (687.88 km) |
| Gardner to Richfield (Wisconsin) | 463.34 mi (745.68 km) |
| Gardner to Richland (Washington) | 1,336.56 mi (2,150.99 km) |
