| Frankfort to Solofra | 4,995.81 mi (8,039.98 km) |
| Frankfort to Somma Lombardo | 4,553.58 mi (7,328.28 km) |
| Frankfort to Somma Vesuviana | 4,976.66 mi (8,009.16 km) |
| Frankfort to Sommacampagna | 4,652.57 mi (7,487.59 km) |
| Frankfort to Sona | 4,650.66 mi (7,484.52 km) |
| Frankfort to Sondrio | 4,584.47 mi (7,377.99 km) |
| Frankfort to Sora | 4,908.31 mi (7,899.15 km) |
| Frankfort to Sorbolo | 4,656.29 mi (7,493.57 km) |
| Frankfort to Soresina | 4,615.72 mi (7,428.29 km) |
| Frankfort to Sorisole | 4,591.19 mi (7,388.81 km) |
| Frankfort to Sorrento | 4,983.75 mi (8,020.57 km) |
| Frankfort to Sorso | 4,725.31 mi (7,604.65 km) |
| Frankfort to Sortino | 5,153.00 mi (8,292.96 km) |
| Frankfort to Soverato Marina | 5,156.50 mi (8,298.59 km) |
| Frankfort to Sovicille | 4,747.19 mi (7,639.86 km) |
