| Nea Smyrni to Cookeville (Tennessee) | 5,610.07 mi (9,028.53 km) |
| Nea Smyrni to Coolidge (Arizona) | 6,756.77 mi (10,873.98 km) |
| Nea Smyrni to Coon Rapids (Minnesota) | 5,487.45 mi (8,831.20 km) |
| Nea Smyrni to Cooper City (Florida) | 5,827.41 mi (9,378.30 km) |
| Nea Smyrni to Coos Bay (Oregon) | 6,469.57 mi (10,411.77 km) |
| Nea Smyrni to Copiague (New York) | 4,900.60 mi (7,886.75 km) |
| Nea Smyrni to Coppell (Texas) | 6,231.19 mi (10,028.14 km) |
| Nea Smyrni to Copperas Cove (Texas) | 6,361.75 mi (10,238.26 km) |
| Nea Smyrni to Coral Gables (Florida) | 5,841.84 mi (9,401.54 km) |
| Nea Smyrni to Coral Springs (Florida) | 5,816.22 mi (9,360.31 km) |
| Nea Smyrni to Coral Terrace (Florida) | 5,841.55 mi (9,401.07 km) |
| Nea Smyrni to Coralville (Iowa) | 5,592.88 mi (9,000.87 km) |
| Nea Smyrni to Coram (New York) | 4,875.71 mi (7,846.70 km) |
| Nea Smyrni to Corcoran (California) | 6,808.84 mi (10,957.77 km) |
| Nea Smyrni to Cordele (Georgia) | 5,724.42 mi (9,212.56 km) |
