| Parkway to Sumter (South Carolina) | 2,291.23 mi (3,687.38 km) |
| Parkway to Sun City (Arizona) | 612.84 mi (986.27 km) |
| Parkway to Sun City Center (Florida) | 2,362.05 mi (3,801.35 km) |
| Parkway to Sun City West (Arizona) | 607.18 mi (977.16 km) |
| Parkway to Sun Lakes (Arizona) | 648.37 mi (1,043.45 km) |
| Parkway to Sun Prairie (Wisconsin) | 1,703.79 mi (2,741.98 km) |
| Parkway to Sun Valley (Nevada) | 118.19 mi (190.21 km) |
| Parkway to Sun Village (California) | 334.26 mi (537.94 km) |
| Parkway to Sunland Park (New Mexico) | 955.98 mi (1,538.51 km) |
| Parkway to Sunny Isles Beach (Florida) | 2,542.25 mi (4,091.36 km) |
| Parkway to Sunnyside (Washington) | 545.05 mi (877.17 km) |
| Parkway to Sunnyvale (California) | 83.18 mi (133.87 km) |
| Parkway to Sunrise (Florida) | 2,525.34 mi (4,064.14 km) |
| Parkway to Sunrise Manor (Nevada) | 386.47 mi (621.96 km) |
| Parkway to Sunset (Florida) | 2,538.17 mi (4,084.80 km) |
