| Fallbrook to Commerce (California) | 68.64 mi (110.46 km) |
| Fallbrook to Commerce City (Colorado) | 819.12 mi (1,318.25 km) |
| Fallbrook to Compton (California) | 68.03 mi (109.49 km) |
| Fallbrook to Comstock Park (Michigan) | 1,825.33 mi (2,937.58 km) |
| Fallbrook to Concord (California) | 415.80 mi (669.16 km) |
| Fallbrook to Concord (Missouri) | 1,538.49 mi (2,475.96 km) |
| Fallbrook to Concord (New Hampshire) | 2,534.44 mi (4,078.78 km) |
| Fallbrook to Concord (North Carolina) | 2,079.24 mi (3,346.21 km) |
| Fallbrook to Conneaut (Ohio) | 2,073.18 mi (3,336.47 km) |
| Fallbrook to Connersville (Indiana) | 1,823.46 mi (2,934.57 km) |
| Fallbrook to Conroe (Texas) | 1,290.96 mi (2,077.60 km) |
| Fallbrook to Converse (Texas) | 1,144.85 mi (1,842.46 km) |
| Fallbrook to Conway (Arkansas) | 1,415.63 mi (2,278.24 km) |
| Fallbrook to Conway (Florida) | 2,143.12 mi (3,449.02 km) |
| Fallbrook to Conway (South Carolina) | 2,184.67 mi (3,515.89 km) |
