| Upminster to Carmignano | 731.09 mi (1,176.57 km) |
| Upminster to Carovigno | 1,116.43 mi (1,796.72 km) |
| Upminster to Carpenedolo | 631.82 mi (1,016.82 km) |
| Upminster to Carpi | 676.22 mi (1,088.28 km) |
| Upminster to Carrara | 688.47 mi (1,107.98 km) |
| Upminster to Carugate | 586.30 mi (943.56 km) |
| Upminster to Casal di Principe | 981.40 mi (1,579.41 km) |
| Upminster to Casale Monferrato | 581.42 mi (935.71 km) |
| Upminster to Casale sul Sile | 687.31 mi (1,106.12 km) |
| Upminster to Casalecchio di Reno | 704.79 mi (1,134.25 km) |
| Upminster to Casalgrande | 681.59 mi (1,096.92 km) |
| Upminster to Casalmaggiore | 650.44 mi (1,046.78 km) |
| Upminster to Casalnuovo di Napoli | 993.77 mi (1,599.31 km) |
| Upminster to Casalpusterlengo | 615.77 mi (990.98 km) |
| Upminster to Casaluce | 984.43 mi (1,584.29 km) |
