| Westmont to Colton (California) | 56.46 mi (90.86 km) |
| Westmont to Columbia (Illinois) | 1,590.27 mi (2,559.29 km) |
| Westmont to Columbia (Maryland) | 2,307.91 mi (3,714.22 km) |
| Westmont to Columbia (Missouri) | 1,479.08 mi (2,380.35 km) |
| Westmont to Columbia (Pennsylvania) | 2,323.66 mi (3,739.56 km) |
| Westmont to Columbia (South Carolina) | 2,130.25 mi (3,428.31 km) |
| Westmont to Columbia (Tennessee) | 1,769.93 mi (2,848.43 km) |
| Westmont to Columbia Heights (Minnesota) | 1,531.27 mi (2,464.34 km) |
| Westmont to Columbine (Colorado) | 828.62 mi (1,333.54 km) |
| Westmont to Columbus (Georgia) | 1,925.88 mi (3,099.41 km) |
| Westmont to Columbus (Indiana) | 1,823.21 mi (2,934.17 km) |
| Westmont to Columbus (Mississippi) | 1,711.91 mi (2,755.05 km) |
| Westmont to Columbus (Nebraska) | 1,252.58 mi (2,015.83 km) |
| Westmont to Columbus (Ohio) | 1,980.35 mi (3,187.06 km) |
| Westmont to Commack (New York) | 2,488.88 mi (4,005.46 km) |
