| San Gwann to Columbia (Illinois) | 5,405.54 mi (8,699.38 km) |
| San Gwann to Columbia (Maryland) | 4,777.30 mi (7,688.33 km) |
| San Gwann to Columbia (Missouri) | 5,475.51 mi (8,811.98 km) |
| San Gwann to Columbia (Pennsylvania) | 4,731.88 mi (7,615.22 km) |
| San Gwann to Columbia (South Carolina) | 5,155.27 mi (8,296.61 km) |
| San Gwann to Columbia (Tennessee) | 5,380.60 mi (8,659.25 km) |
| San Gwann to Columbia Heights (Minnesota) | 5,255.47 mi (8,457.86 km) |
| San Gwann to Columbine (Colorado) | 5,957.17 mi (9,587.14 km) |
| San Gwann to Columbus (Georgia) | 5,404.37 mi (8,697.50 km) |
| San Gwann to Columbus (Indiana) | 5,187.38 mi (8,348.28 km) |
| San Gwann to Columbus (Mississippi) | 5,529.44 mi (8,898.78 km) |
| San Gwann to Columbus (Nebraska) | 5,573.03 mi (8,968.93 km) |
| San Gwann to Columbus (Ohio) | 5,027.65 mi (8,091.22 km) |
| San Gwann to Commack (New York) | 4,556.85 mi (7,333.54 km) |
| San Gwann to Commerce (California) | 6,721.92 mi (10,817.89 km) |
