| Grenade to Smyrna (Delaware) | 3,842.62 mi (6,184.10 km) |
| Grenade to Smyrna (Georgia) | 4,461.91 mi (7,180.75 km) |
| Grenade to Smyrna (Tennessee) | 4,465.11 mi (7,185.91 km) |
| Grenade to Snellville (Georgia) | 4,438.71 mi (7,143.41 km) |
| Grenade to Snoqualmie (Washington) | 5,243.57 mi (8,438.71 km) |
| Grenade to Snyder (Texas) | 5,236.81 mi (8,427.83 km) |
| Grenade to Socastee (South Carolina) | 4,214.19 mi (6,782.08 km) |
| Grenade to Socorro (Texas) | 5,512.12 mi (8,870.89 km) |
| Grenade to Soddy-Daisy (Tennessee) | 4,433.88 mi (7,135.64 km) |
| Grenade to Solana Beach (California) | 5,872.54 mi (9,450.93 km) |
| Grenade to Soledad (California) | 5,831.16 mi (9,384.34 km) |
| Grenade to Solon (Ohio) | 4,026.19 mi (6,479.52 km) |
| Grenade to Somers Point (New Jersey) | 3,796.06 mi (6,109.16 km) |
| Grenade to Somerset (Kentucky) | 4,333.81 mi (6,974.60 km) |
| Grenade to Somerset (New Jersey) | 3,749.10 mi (6,033.59 km) |
