| Dollis Hill to Chivasso | 576.19 mi (927.29 km) |
| Dollis Hill to Ciampino | 905.80 mi (1,457.75 km) |
| Dollis Hill to Cicciano | 1,013.00 mi (1,630.26 km) |
| Dollis Hill to Cingoli | 843.49 mi (1,357.46 km) |
| Dollis Hill to Cinisello Balsamo | 598.66 mi (963.45 km) |
| Dollis Hill to Cinisi | 1,128.96 mi (1,816.89 km) |
| Dollis Hill to Cirie | 565.36 mi (909.85 km) |
| Dollis Hill to Ciro Marina | 1,184.90 mi (1,906.91 km) |
| Dollis Hill to Cislago | 585.40 mi (942.10 km) |
| Dollis Hill to Cisterna di Latina | 924.44 mi (1,487.74 km) |
| Dollis Hill to Cisternino | 1,123.91 mi (1,808.76 km) |
| Dollis Hill to Citta di Castello | 805.76 mi (1,296.74 km) |
| Dollis Hill to Citta Sant'Angelo | 915.25 mi (1,472.95 km) |
| Dollis Hill to Cittadella | 682.99 mi (1,099.17 km) |
| Dollis Hill to Cittanova | 1,206.91 mi (1,942.33 km) |
