| Romford to Chivasso | 564.82 mi (908.99 km) |
| Romford to Ciampino | 893.54 mi (1,438.02 km) |
| Romford to Cicciano | 1,000.15 mi (1,609.58 km) |
| Romford to Cingoli | 829.90 mi (1,335.59 km) |
| Romford to Cinisello Balsamo | 585.81 mi (942.77 km) |
| Romford to Cinisi | 1,118.30 mi (1,799.72 km) |
| Romford to Cirie | 554.22 mi (891.92 km) |
| Romford to Ciro Marina | 1,171.62 mi (1,885.54 km) |
| Romford to Cislago | 572.64 mi (921.57 km) |
| Romford to Cisterna di Latina | 912.17 mi (1,468.00 km) |
| Romford to Cisternino | 1,109.89 mi (1,786.19 km) |
| Romford to Citta di Castello | 792.63 mi (1,275.62 km) |
| Romford to Citta Sant'Angelo | 901.77 mi (1,451.26 km) |
| Romford to Cittadella | 668.48 mi (1,075.82 km) |
| Romford to Cittanova | 1,194.55 mi (1,922.44 km) |
