| Frankfort to Sonneberg | 4,487.75 mi (7,222.34 km) |
| Frankfort to Sonsbeck | 4,263.24 mi (6,861.02 km) |
| Frankfort to Sonthofen | 4,553.07 mi (7,327.46 km) |
| Frankfort to Spaichingen | 4,471.71 mi (7,196.52 km) |
| Frankfort to Spelle | 4,280.80 mi (6,889.28 km) |
| Frankfort to Spenge | 4,326.38 mi (6,962.64 km) |
| Frankfort to Speyer | 4,417.24 mi (7,108.86 km) |
| Frankfort to Spiesen-Elversberg | 4,366.07 mi (7,026.52 km) |
| Frankfort to Spremberg | 4,563.77 mi (7,344.68 km) |
| Frankfort to Springe | 4,363.47 mi (7,022.33 km) |
| Frankfort to Sprockhovel | 4,304.30 mi (6,927.10 km) |
| Frankfort to Stade | 4,315.53 mi (6,945.18 km) |
| Frankfort to Stadtallendorf | 4,389.27 mi (7,063.84 km) |
| Frankfort to Stadthagen | 4,347.16 mi (6,996.08 km) |
| Frankfort to Stadtlohn | 4,271.75 mi (6,874.72 km) |
