| Parker to Reidsville (North Carolina) | 1,381.00 mi (2,222.51 km) |
| Parker to Reisterstown (Maryland) | 1,485.07 mi (2,389.99 km) |
| Parker to Rendon (Texas) | 637.21 mi (1,025.50 km) |
| Parker to Reno (Nevada) | 802.33 mi (1,291.23 km) |
| Parker to Renton (Washington) | 1,028.59 mi (1,655.36 km) |
| Parker to Republic (Missouri) | 635.00 mi (1,021.93 km) |
| Parker to Reston (Virginia) | 1,462.86 mi (2,354.25 km) |
| Parker to Revere (Massachusetts) | 1,761.72 mi (2,835.21 km) |
| Parker to Rexburg (Idaho) | 468.76 mi (754.39 km) |
| Parker to Reynoldsburg (Ohio) | 1,165.40 mi (1,875.54 km) |
| Parker to Rialto (California) | 789.89 mi (1,271.20 km) |
| Parker to Richardson (Texas) | 636.67 mi (1,024.61 km) |
| Parker to Richfield (Minnesota) | 694.45 mi (1,117.61 km) |
| Parker to Richfield (Wisconsin) | 893.42 mi (1,437.82 km) |
| Parker to Richland (Washington) | 869.21 mi (1,398.86 km) |
