| Montignoso to Smyrna (Delaware) | 4,231.65 mi (6,810.19 km) |
| Montignoso to Smyrna (Georgia) | 4,851.64 mi (7,807.96 km) |
| Montignoso to Smyrna (Tennessee) | 4,843.82 mi (7,795.37 km) |
| Montignoso to Snellville (Georgia) | 4,829.51 mi (7,772.34 km) |
| Montignoso to Snoqualmie (Washington) | 5,471.35 mi (8,805.28 km) |
| Montignoso to Snyder (Texas) | 5,590.60 mi (8,997.20 km) |
| Montignoso to Socastee (South Carolina) | 4,615.07 mi (7,427.24 km) |
| Montignoso to Socorro (Texas) | 5,853.64 mi (9,420.52 km) |
| Montignoso to Soddy-Daisy (Tennessee) | 4,817.84 mi (7,753.56 km) |
| Montignoso to Solana Beach (California) | 6,171.49 mi (9,932.05 km) |
| Montignoso to Soledad (California) | 6,102.12 mi (9,820.41 km) |
| Montignoso to Solon (Ohio) | 4,395.93 mi (7,074.57 km) |
| Montignoso to Somers Point (New Jersey) | 4,186.82 mi (6,738.03 km) |
| Montignoso to Somerset (Kentucky) | 4,712.85 mi (7,584.60 km) |
| Montignoso to Somerset (New Jersey) | 4,135.67 mi (6,655.72 km) |
