| Kirkwood to Norton Shores (Michigan) | 384.22 mi (618.34 km) |
| Kirkwood to Norwalk (California) | 1,568.64 mi (2,524.48 km) |
| Kirkwood to Norwalk (Connecticut) | 917.04 mi (1,475.83 km) |
| Kirkwood to Norwalk (Iowa) | 265.26 mi (426.90 km) |
| Kirkwood to Norwalk (Ohio) | 452.88 mi (728.83 km) |
| Kirkwood to Norwich (Connecticut) | 988.85 mi (1,591.41 km) |
| Kirkwood to Norwood (Ohio) | 323.43 mi (520.50 km) |
| Kirkwood to Novato (California) | 1,733.09 mi (2,789.13 km) |
| Kirkwood to Novi (Michigan) | 452.62 mi (728.42 km) |
| Kirkwood to O'Fallon (Illinois) | 27.33 mi (43.98 km) |
| Kirkwood to O'Fallon (Missouri) | 21.45 mi (34.51 km) |
| Kirkwood to Oak Creek (Wisconsin) | 325.12 mi (523.23 km) |
| Kirkwood to Oak Forest (Illinois) | 252.18 mi (405.85 km) |
| Kirkwood to Oak Grove (Oregon) | 1,707.51 mi (2,747.98 km) |
| Kirkwood to Oak Grove (South Carolina) | 606.03 mi (975.31 km) |
