| Ferentino to Somersworth (New Hampshire) | 4,093.93 mi (6,588.54 km) |
| Ferentino to Somerton (Arizona) | 6,331.71 mi (10,189.90 km) |
| Ferentino to Somerville (Massachusetts) | 4,133.56 mi (6,652.32 km) |
| Ferentino to Somerville (New Jersey) | 4,354.18 mi (7,007.38 km) |
| Ferentino to Sonoma (California) | 6,248.17 mi (10,055.45 km) |
| Ferentino to Soquel (California) | 6,309.56 mi (10,154.26 km) |
| Ferentino to South Bend (Indiana) | 4,803.16 mi (7,729.93 km) |
| Ferentino to South Bradenton (Florida) | 5,261.66 mi (8,467.82 km) |
| Ferentino to South Burlington (Vermont) | 4,151.91 mi (6,681.86 km) |
| Ferentino to South Charleston (West Virginia) | 4,752.67 mi (7,648.68 km) |
| Ferentino to South Daytona (Florida) | 5,112.67 mi (8,228.05 km) |
| Ferentino to South El Monte (California) | 6,361.13 mi (10,237.24 km) |
| Ferentino to South Elgin (Illinois) | 4,871.82 mi (7,840.44 km) |
| Ferentino to South Euclid (Ohio) | 4,613.80 mi (7,425.20 km) |
| Ferentino to South Farmingdale (New York) | 4,297.46 mi (6,916.10 km) |
