| Ardahan to Caguas (Puerto Rico) | 6,314.23 mi (10,161.77 km) |
| Ardahan to Cahokia (Illinois) | 6,182.70 mi (9,950.09 km) |
| Ardahan to Calabasas (California) | 7,104.43 mi (11,433.48 km) |
| Ardahan to Caldwell (Idaho) | 6,441.79 mi (10,367.06 km) |
| Ardahan to Caledonia (Wisconsin) | 5,873.05 mi (9,451.76 km) |
| Ardahan to Calera (Alabama) | 6,383.08 mi (10,272.58 km) |
| Ardahan to Calexico (California) | 7,152.17 mi (11,510.31 km) |
| Ardahan to Calhoun (Georgia) | 6,245.74 mi (10,051.55 km) |
| Ardahan to California (Maryland) | 5,746.02 mi (9,247.32 km) |
| Ardahan to California City (California) | 7,024.82 mi (11,305.35 km) |
| Ardahan to Callaway (Florida) | 6,509.17 mi (10,475.50 km) |
| Ardahan to Calumet City (Illinois) | 5,930.43 mi (9,544.10 km) |
| Ardahan to Calverton (Maryland) | 5,722.76 mi (9,209.90 km) |
| Ardahan to Camano (Washington) | 6,200.71 mi (9,979.08 km) |
| Ardahan to Camarillo (California) | 7,103.78 mi (11,432.43 km) |
