| Apex to Somersworth (New Hampshire) | 671.72 mi (1,081.03 km) |
| Apex to Somerton (Arizona) | 2,048.17 mi (3,296.20 km) |
| Apex to Somerville (Massachusetts) | 620.83 mi (999.12 km) |
| Apex to Somerville (New Jersey) | 407.08 mi (655.13 km) |
| Apex to Sonoma (California) | 2,389.14 mi (3,844.94 km) |
| Apex to Soquel (California) | 2,377.64 mi (3,826.44 km) |
| Apex to South Bend (Indiana) | 572.44 mi (921.26 km) |
| Apex to South Bradenton (Florida) | 611.02 mi (983.35 km) |
| Apex to South Burlington (Vermont) | 673.26 mi (1,083.51 km) |
| Apex to South Charleston (West Virginia) | 239.35 mi (385.19 km) |
| Apex to South Daytona (Florida) | 469.80 mi (756.08 km) |
| Apex to South El Monte (California) | 2,208.50 mi (3,554.24 km) |
| Apex to South Elgin (Illinois) | 666.65 mi (1,072.88 km) |
| Apex to South Euclid (Ohio) | 425.47 mi (684.72 km) |
| Apex to South Farmingdale (New York) | 453.49 mi (729.82 km) |
