| Westbrook to Chivasso | 3,700.76 mi (5,955.80 km) |
| Westbrook to Ciampino | 4,023.01 mi (6,474.40 km) |
| Westbrook to Cicciano | 4,138.41 mi (6,660.13 km) |
| Westbrook to Cingoli | 3,991.97 mi (6,424.45 km) |
| Westbrook to Cinisello Balsamo | 3,745.58 mi (6,027.93 km) |
| Westbrook to Cinisi | 4,183.43 mi (6,732.58 km) |
| Westbrook to Cirie | 3,687.02 mi (5,933.68 km) |
| Westbrook to Ciro Marina | 4,313.81 mi (6,942.41 km) |
| Westbrook to Cislago | 3,731.66 mi (6,005.53 km) |
| Westbrook to Cisterna di Latina | 4,040.71 mi (6,502.89 km) |
| Westbrook to Cisternino | 4,272.69 mi (6,876.23 km) |
| Westbrook to Citta di Castello | 3,946.99 mi (6,352.06 km) |
| Westbrook to Citta Sant'Angelo | 4,058.96 mi (6,532.27 km) |
| Westbrook to Cittadella | 3,850.35 mi (6,196.54 km) |
| Westbrook to Cittanova | 4,308.87 mi (6,934.45 km) |
