| Modra to Commerce City (Colorado) | 5,391.96 mi (8,677.53 km) |
| Modra to Compton (California) | 6,128.49 mi (9,862.85 km) |
| Modra to Comstock Park (Michigan) | 4,586.33 mi (7,380.99 km) |
| Modra to Concord (California) | 5,971.88 mi (9,610.82 km) |
| Modra to Concord (Missouri) | 4,981.97 mi (8,017.71 km) |
| Modra to Concord (New Hampshire) | 4,047.91 mi (6,514.48 km) |
| Modra to Concord (North Carolina) | 4,770.11 mi (7,676.75 km) |
| Modra to Conneaut (Ohio) | 4,452.83 mi (7,166.13 km) |
| Modra to Connersville (Indiana) | 4,733.31 mi (7,617.53 km) |
| Modra to Conroe (Texas) | 5,602.89 mi (9,016.99 km) |
| Modra to Converse (Texas) | 5,750.99 mi (9,255.33 km) |
| Modra to Conway (Arkansas) | 5,237.86 mi (8,429.53 km) |
| Modra to Conway (Florida) | 5,141.75 mi (8,274.84 km) |
| Modra to Conway (South Carolina) | 4,782.14 mi (7,696.11 km) |
| Modra to Conyers (Georgia) | 4,988.87 mi (8,028.82 km) |
