| Kirkwood to Somersworth (New Hampshire) | 1,066.95 mi (1,717.08 km) |
| Kirkwood to Somerton (Arizona) | 1,420.48 mi (2,286.03 km) |
| Kirkwood to Somerville (Massachusetts) | 1,046.28 mi (1,683.83 km) |
| Kirkwood to Somerville (New Jersey) | 852.01 mi (1,371.18 km) |
| Kirkwood to Sonoma (California) | 1,725.27 mi (2,776.55 km) |
| Kirkwood to Soquel (California) | 1,716.55 mi (2,762.52 km) |
| Kirkwood to South Bend (Indiana) | 306.35 mi (493.03 km) |
| Kirkwood to South Bradenton (Florida) | 891.45 mi (1,434.65 km) |
| Kirkwood to South Burlington (Vermont) | 975.71 mi (1,570.25 km) |
| Kirkwood to South Charleston (West Virginia) | 471.06 mi (758.09 km) |
| Kirkwood to South Daytona (Florida) | 844.37 mi (1,358.87 km) |
| Kirkwood to South El Monte (California) | 1,563.46 mi (2,516.14 km) |
| Kirkwood to South Elgin (Illinois) | 260.55 mi (419.32 km) |
| Kirkwood to South Euclid (Ohio) | 512.28 mi (824.44 km) |
| Kirkwood to South Farmingdale (New York) | 913.49 mi (1,470.12 km) |
