| Parkway to Reidsville (North Carolina) | 2,277.83 mi (3,665.82 km) |
| Parkway to Reisterstown (Maryland) | 2,373.65 mi (3,820.03 km) |
| Parkway to Rendon (Texas) | 1,416.88 mi (2,280.24 km) |
| Parkway to Reno (Nevada) | 112.59 mi (181.20 km) |
| Parkway to Renton (Washington) | 621.51 mi (1,000.23 km) |
| Parkway to Republic (Missouri) | 1,525.56 mi (2,455.14 km) |
| Parkway to Reston (Virginia) | 2,353.92 mi (3,788.27 km) |
| Parkway to Revere (Massachusetts) | 2,626.84 mi (4,227.50 km) |
| Parkway to Rexburg (Idaho) | 622.03 mi (1,001.07 km) |
| Parkway to Reynoldsburg (Ohio) | 2,055.22 mi (3,307.56 km) |
| Parkway to Rialto (California) | 377.83 mi (608.06 km) |
| Parkway to Richardson (Texas) | 1,434.36 mi (2,308.39 km) |
| Parkway to Richfield (Minnesota) | 1,510.06 mi (2,430.21 km) |
| Parkway to Richfield (Wisconsin) | 1,753.86 mi (2,822.57 km) |
| Parkway to Richland (Washington) | 548.86 mi (883.31 km) |
