| Montrouge to Smyrna (Delaware) | 3,753.52 mi (6,040.70 km) |
| Montrouge to Smyrna (Georgia) | 4,372.72 mi (7,037.22 km) |
| Montrouge to Smyrna (Tennessee) | 4,358.37 mi (7,014.12 km) |
| Montrouge to Snellville (Georgia) | 4,351.37 mi (7,002.85 km) |
| Montrouge to Snoqualmie (Washington) | 4,989.44 mi (8,029.73 km) |
| Montrouge to Snyder (Texas) | 5,095.29 mi (8,200.07 km) |
| Montrouge to Socastee (South Carolina) | 4,145.47 mi (6,671.49 km) |
| Montrouge to Socorro (Texas) | 5,355.93 mi (8,619.53 km) |
| Montrouge to Soddy-Daisy (Tennessee) | 4,335.33 mi (6,977.04 km) |
| Montrouge to Solana Beach (California) | 5,673.44 mi (9,130.52 km) |
| Montrouge to Soledad (California) | 5,608.54 mi (9,026.07 km) |
| Montrouge to Solon (Ohio) | 3,906.99 mi (6,287.69 km) |
| Montrouge to Somers Point (New Jersey) | 3,710.01 mi (5,970.68 km) |
| Montrouge to Somerset (Kentucky) | 4,227.78 mi (6,803.96 km) |
| Montrouge to Somerset (New Jersey) | 3,656.11 mi (5,883.94 km) |
