| Nea Smyrni to Caguas (Puerto Rico) | 5,439.04 mi (8,753.30 km) |
| Nea Smyrni to Cahokia (Illinois) | 5,687.85 mi (9,153.71 km) |
| Nea Smyrni to Calabasas (California) | 6,902.29 mi (11,108.16 km) |
| Nea Smyrni to Caldwell (Idaho) | 6,278.03 mi (10,103.52 km) |
| Nea Smyrni to Caledonia (Wisconsin) | 5,401.47 mi (8,692.82 km) |
| Nea Smyrni to Calera (Alabama) | 5,801.13 mi (9,336.02 km) |
| Nea Smyrni to Calexico (California) | 6,896.25 mi (11,098.43 km) |
| Nea Smyrni to Calhoun (Georgia) | 5,660.95 mi (9,110.42 km) |
| Nea Smyrni to California (Maryland) | 5,130.31 mi (8,256.44 km) |
| Nea Smyrni to California City (California) | 6,818.63 mi (10,973.53 km) |
| Nea Smyrni to Callaway (Florida) | 5,886.92 mi (9,474.08 km) |
| Nea Smyrni to Calumet City (Illinois) | 5,443.22 mi (8,760.02 km) |
| Nea Smyrni to Calverton (Maryland) | 5,118.93 mi (8,238.13 km) |
| Nea Smyrni to Camano (Washington) | 6,133.12 mi (9,870.30 km) |
| Nea Smyrni to Camarillo (California) | 6,907.23 mi (11,116.11 km) |
