| Altadena to Cosham | 5,429.01 mi (8,737.15 km) |
| Altadena to Costessey | 5,417.67 mi (8,718.90 km) |
| Altadena to Cottingham | 5,315.72 mi (8,554.82 km) |
| Altadena to Coulsdon | 5,437.18 mi (8,750.30 km) |
| Altadena to Coventry | 5,343.64 mi (8,599.76 km) |
| Altadena to Cowdenbeath | 5,123.12 mi (8,244.86 km) |
| Altadena to Cowes | 5,425.09 mi (8,730.84 km) |
| Altadena to Cowley | 5,416.66 mi (8,717.27 km) |
| Altadena to Cowley | 5,383.66 mi (8,664.17 km) |
| Altadena to Cramlington | 5,221.45 mi (8,403.11 km) |
| Altadena to Cranleigh | 5,434.72 mi (8,746.33 km) |
| Altadena to Crawley | 5,445.38 mi (8,763.50 km) |
| Altadena to Crayford | 5,441.52 mi (8,757.28 km) |
| Altadena to Crewe | 5,283.12 mi (8,502.36 km) |
| Altadena to Crigglestone | 5,287.68 mi (8,509.70 km) |
