| Fitchburg to Solofra | 4,259.38 mi (6,854.80 km) |
| Fitchburg to Somma Lombardo | 3,822.36 mi (6,151.50 km) |
| Fitchburg to Somma Vesuviana | 4,239.84 mi (6,823.36 km) |
| Fitchburg to Sommacampagna | 3,923.08 mi (6,313.58 km) |
| Fitchburg to Sona | 3,921.25 mi (6,310.64 km) |
| Fitchburg to Sondrio | 3,856.10 mi (6,205.80 km) |
| Fitchburg to Sora | 4,172.45 mi (6,714.91 km) |
| Fitchburg to Sorbolo | 3,924.71 mi (6,316.22 km) |
| Fitchburg to Soresina | 3,884.70 mi (6,251.83 km) |
| Fitchburg to Sorisole | 3,861.26 mi (6,214.09 km) |
| Fitchburg to Sorrento | 4,246.33 mi (6,833.81 km) |
| Fitchburg to Sorso | 3,982.68 mi (6,409.50 km) |
| Fitchburg to Sortino | 4,409.92 mi (7,097.08 km) |
| Fitchburg to Soverato Marina | 4,417.53 mi (7,109.33 km) |
| Fitchburg to Sovicille | 4,012.39 mi (6,457.31 km) |
