| Smethwick to Cortona | 904.69 mi (1,455.96 km) |
| Smethwick to Cosenza | 1,257.30 mi (2,023.43 km) |
| Smethwick to Cossato | 662.01 mi (1,065.40 km) |
| Smethwick to Costa Volpino | 711.96 mi (1,145.79 km) |
| Smethwick to Creazzo | 774.35 mi (1,246.19 km) |
| Smethwick to Crema | 721.01 mi (1,160.36 km) |
| Smethwick to Cremona | 744.41 mi (1,198.01 km) |
| Smethwick to Crevalcore | 802.72 mi (1,291.85 km) |
| Smethwick to Crispiano | 1,220.96 mi (1,964.94 km) |
| Smethwick to Crosia | 1,259.83 mi (2,027.50 km) |
| Smethwick to Crotone | 1,297.62 mi (2,088.31 km) |
| Smethwick to Cuneo | 708.92 mi (1,140.90 km) |
| Smethwick to Cuorgne | 655.71 mi (1,055.26 km) |
| Smethwick to Cusano Milanino | 695.29 mi (1,118.97 km) |
| Smethwick to Cutro | 1,295.92 mi (2,085.59 km) |
