| Frosinone to Sonneberg | 611.24 mi (983.70 km) |
| Frosinone to Sonsbeck | 763.73 mi (1,229.10 km) |
| Frosinone to Sonthofen | 433.51 mi (697.66 km) |
| Frosinone to Spaichingen | 498.95 mi (802.98 km) |
| Frosinone to Spelle | 791.07 mi (1,273.11 km) |
| Frosinone to Spenge | 760.57 mi (1,224.02 km) |
| Frosinone to Speyer | 581.76 mi (936.26 km) |
| Frosinone to Spiesen-Elversberg | 609.87 mi (981.50 km) |
| Frosinone to Spremberg | 688.39 mi (1,107.86 km) |
| Frosinone to Springe | 752.63 mi (1,211.25 km) |
| Frosinone to Sprockhovel | 731.79 mi (1,177.71 km) |
| Frosinone to Stade | 846.00 mi (1,361.51 km) |
| Frosinone to Stadtallendorf | 668.24 mi (1,075.43 km) |
| Frosinone to Stadthagen | 763.76 mi (1,229.15 km) |
| Frosinone to Stadtlohn | 777.00 mi (1,250.46 km) |
