| Nea Smyrni to Corinth (Mississippi) | 5,791.10 mi (9,319.87 km) |
| Nea Smyrni to Corinth (Texas) | 6,225.13 mi (10,018.38 km) |
| Nea Smyrni to Cornelius (North Carolina) | 5,441.38 mi (8,757.05 km) |
| Nea Smyrni to Cornelius (Oregon) | 6,310.97 mi (10,156.53 km) |
| Nea Smyrni to Corning (New York) | 4,998.12 mi (8,043.70 km) |
| Nea Smyrni to Corona (California) | 6,887.59 mi (11,084.50 km) |
| Nea Smyrni to Coronado (California) | 6,947.28 mi (11,180.57 km) |
| Nea Smyrni to Corpus Christi (Texas) | 6,513.09 mi (10,481.80 km) |
| Nea Smyrni to Corsicana (Texas) | 6,255.11 mi (10,066.63 km) |
| Nea Smyrni to Cortland (New York) | 4,943.46 mi (7,955.72 km) |
| Nea Smyrni to Corvallis (Oregon) | 6,374.91 mi (10,259.43 km) |
| Nea Smyrni to Coshocton (Ohio) | 5,275.30 mi (8,489.78 km) |
| Nea Smyrni to Costa Mesa (California) | 6,909.25 mi (11,119.36 km) |
| Nea Smyrni to Coto de Caza (California) | 6,904.09 mi (11,111.06 km) |
| Nea Smyrni to Cottage Grove (Minnesota) | 5,491.43 mi (8,837.61 km) |
