| San Gwann to Commerce City (Colorado) | 5,935.17 mi (9,551.73 km) |
| San Gwann to Compton (California) | 6,730.23 mi (10,831.26 km) |
| San Gwann to Comstock Park (Michigan) | 5,029.01 mi (8,093.42 km) |
| San Gwann to Concord (California) | 6,623.40 mi (10,659.33 km) |
| San Gwann to Concord (Missouri) | 5,409.45 mi (8,705.67 km) |
| San Gwann to Concord (New Hampshire) | 4,403.80 mi (7,087.23 km) |
| San Gwann to Concord (North Carolina) | 5,091.53 mi (8,194.02 km) |
| San Gwann to Conneaut (Ohio) | 4,849.74 mi (7,804.89 km) |
| San Gwann to Connersville (Indiana) | 5,135.64 mi (8,265.01 km) |
| San Gwann to Conroe (Texas) | 5,990.85 mi (9,641.34 km) |
| San Gwann to Converse (Texas) | 6,155.50 mi (9,906.33 km) |
| San Gwann to Conway (Arkansas) | 5,647.09 mi (9,088.12 km) |
| San Gwann to Conway (Florida) | 5,389.86 mi (8,674.14 km) |
| San Gwann to Conway (South Carolina) | 5,073.10 mi (8,164.37 km) |
| San Gwann to Conyers (Georgia) | 5,316.87 mi (8,556.68 km) |
