| Smartno to Caño Martin Peña (Puerto Rico) | 4,879.61 mi (7,852.98 km) |
| Smartno to Cañon City (Colorado) | 5,521.22 mi (8,885.55 km) |
| Smartno to Canóvanas (Puerto Rico) | 4,875.40 mi (7,846.20 km) |
| Smartno to Canton (Georgia) | 4,962.15 mi (7,985.82 km) |
| Smartno to Canton (Illinois) | 4,875.94 mi (7,847.07 km) |
| Smartno to Canton (Mississippi) | 5,268.42 mi (8,478.70 km) |
| Smartno to Canton (Ohio) | 4,530.43 mi (7,291.02 km) |
| Smartno to Canyon (Texas) | 5,595.37 mi (9,004.89 km) |
| Smartno to Canyon Lake (California) | 6,170.75 mi (9,930.87 km) |
| Smartno to Canyon Lake (Texas) | 5,732.70 mi (9,225.89 km) |
| Smartno to Cape Coral (Florida) | 5,222.53 mi (8,404.85 km) |
| Smartno to Cape Girardeau (Missouri) | 5,016.37 mi (8,073.07 km) |
| Smartno to Carbondale (Illinois) | 4,983.25 mi (8,019.76 km) |
| Smartno to Carlisle (Pennsylvania) | 4,389.70 mi (7,064.54 km) |
| Smartno to Carlsbad (California) | 6,204.79 mi (9,985.64 km) |
