| Trenton to Somerset (New Jersey) | 24.05 mi (38.71 km) |
| Trenton to Somersworth (New Hampshire) | 289.42 mi (465.78 km) |
| Trenton to Somerton (Arizona) | 2,262.06 mi (3,640.43 km) |
| Trenton to Somerville (Massachusetts) | 241.95 mi (389.37 km) |
| Trenton to Somerville (New Jersey) | 25.25 mi (40.64 km) |
| Trenton to Sonoma (California) | 2,524.23 mi (4,062.36 km) |
| Trenton to Soquel (California) | 2,527.19 mi (4,067.12 km) |
| Trenton to South Bend (Indiana) | 608.27 mi (978.91 km) |
| Trenton to South Bradenton (Florida) | 988.34 mi (1,590.58 km) |
| Trenton to South Burlington (Vermont) | 303.26 mi (488.06 km) |
| Trenton to South Charleston (West Virginia) | 393.69 mi (633.59 km) |
| Trenton to South Daytona (Florida) | 841.71 mi (1,354.59 km) |
| Trenton to South El Monte (California) | 2,397.85 mi (3,858.96 km) |
| Trenton to South Elgin (Illinois) | 715.08 mi (1,150.81 km) |
| Trenton to South Euclid (Ohio) | 364.34 mi (586.34 km) |
