| Nea Smyrni to Clay Cross | 1,592.16 mi (2,562.33 km) |
| Nea Smyrni to Clayton | 1,628.53 mi (2,620.86 km) |
| Nea Smyrni to Clayton le Moors | 1,648.16 mi (2,652.46 km) |
| Nea Smyrni to Cleckheaton | 1,623.17 mi (2,612.24 km) |
| Nea Smyrni to Cleethorpes | 1,558.39 mi (2,507.98 km) |
| Nea Smyrni to Clevedon | 1,589.17 mi (2,557.52 km) |
| Nea Smyrni to Clifton | 1,574.50 mi (2,533.91 km) |
| Nea Smyrni to Clifton | 1,611.02 mi (2,592.68 km) |
| Nea Smyrni to Cliftonville | 1,426.48 mi (2,295.69 km) |
| Nea Smyrni to Clitheroe | 1,651.85 mi (2,658.40 km) |
| Nea Smyrni to Clydebank | 1,793.18 mi (2,885.84 km) |
| Nea Smyrni to Coalville | 1,575.05 mi (2,534.79 km) |
| Nea Smyrni to Coatbridge | 1,779.53 mi (2,863.88 km) |
| Nea Smyrni to Cobham | 1,491.93 mi (2,401.02 km) |
| Nea Smyrni to Cockermouth | 1,713.60 mi (2,757.77 km) |
