| Broomfield to Smyrna (Delaware) | 1,560.52 mi (2,511.42 km) |
| Broomfield to Smyrna (Georgia) | 1,206.65 mi (1,941.91 km) |
| Broomfield to Smyrna (Tennessee) | 1,043.94 mi (1,680.05 km) |
| Broomfield to Snellville (Georgia) | 1,233.27 mi (1,984.76 km) |
| Broomfield to Snoqualmie (Washington) | 984.89 mi (1,585.03 km) |
| Broomfield to Snyder (Texas) | 550.66 mi (886.21 km) |
| Broomfield to Socastee (South Carolina) | 1,498.00 mi (2,410.80 km) |
| Broomfield to Socorro (Texas) | 578.53 mi (931.05 km) |
| Broomfield to Soddy-Daisy (Tennessee) | 1,132.71 mi (1,822.92 km) |
| Broomfield to Solana Beach (California) | 830.03 mi (1,335.80 km) |
| Broomfield to Soledad (California) | 915.70 mi (1,473.67 km) |
| Broomfield to Solon (Ohio) | 1,237.53 mi (1,991.62 km) |
| Broomfield to Somers Point (New Jersey) | 1,612.73 mi (2,595.44 km) |
| Broomfield to Somerset (Kentucky) | 1,120.13 mi (1,802.68 km) |
| Broomfield to Somerset (New Jersey) | 1,603.91 mi (2,581.25 km) |
