| Franconia to Castle Pines (Colorado) | 1,480.49 mi (2,382.62 km) |
| Franconia to Castle Rock (Colorado) | 1,480.32 mi (2,382.35 km) |
| Franconia to Castro Valley (California) | 2,413.14 mi (3,883.57 km) |
| Franconia to Catalina Foothills (Arizona) | 1,936.36 mi (3,116.27 km) |
| Franconia to Cataño (Puerto Rico) | 1,552.56 mi (2,498.60 km) |
| Franconia to Cathedral City (California) | 2,197.94 mi (3,537.24 km) |
| Franconia to Catonsville (Maryland) | 40.94 mi (65.88 km) |
| Franconia to Cave Spring (Virginia) | 188.18 mi (302.85 km) |
| Franconia to Cayce (South Carolina) | 397.05 mi (638.99 km) |
| Franconia to Cayey (Puerto Rico) | 1,572.62 mi (2,530.89 km) |
| Franconia to Cedar City (Utah) | 1,939.43 mi (3,121.22 km) |
| Franconia to Cedar Falls (Iowa) | 841.30 mi (1,353.94 km) |
| Franconia to Cedar Hill (Texas) | 1,187.67 mi (1,911.38 km) |
| Franconia to Cedar Lake (Indiana) | 572.09 mi (920.68 km) |
| Franconia to Cedar Mill (Oregon) | 2,351.42 mi (3,784.24 km) |
