| Romford to Castrovillari | 1,116.77 mi (1,797.27 km) |
| Romford to Catania | 1,213.69 mi (1,953.25 km) |
| Romford to Catanzaro | 1,180.08 mi (1,899.15 km) |
| Romford to Cattolica | 783.08 mi (1,260.24 km) |
| Romford to Cava de' Tirreni | 1,020.04 mi (1,641.60 km) |
| Romford to Cavallino | 1,158.18 mi (1,863.92 km) |
| Romford to Cavarzere | 703.17 mi (1,131.64 km) |
| Romford to Cave | 902.96 mi (1,453.17 km) |
| Romford to Cavriago | 672.31 mi (1,081.98 km) |
| Romford to Cavriglia | 765.13 mi (1,231.36 km) |
| Romford to Cazzago San Martino | 610.70 mi (982.82 km) |
| Romford to Ceccano | 929.21 mi (1,495.42 km) |
| Romford to Cecina | 746.20 mi (1,200.89 km) |
| Romford to Cefalu | 1,151.58 mi (1,853.28 km) |
| Romford to Ceglie Messapico | 1,116.51 mi (1,796.85 km) |
