| Upminster to Campodarsego | 676.87 mi (1,089.32 km) |
| Upminster to Campogalliano | 680.24 mi (1,094.75 km) |
| Upminster to Campolongo Maggiore | 689.42 mi (1,109.52 km) |
| Upminster to Camponogara | 687.68 mi (1,106.71 km) |
| Upminster to Camposampiero | 674.37 mi (1,085.29 km) |
| Upminster to Canegrate | 572.70 mi (921.67 km) |
| Upminster to Canelli | 599.67 mi (965.07 km) |
| Upminster to Canicatti | 1,183.56 mi (1,904.76 km) |
| Upminster to Canosa di Puglia | 1,034.37 mi (1,664.66 km) |
| Upminster to Cantu | 570.42 mi (918.00 km) |
| Upminster to Caorle | 707.50 mi (1,138.61 km) |
| Upminster to Capaci | 1,118.85 mi (1,800.62 km) |
| Upminster to Capannori | 715.25 mi (1,151.08 km) |
| Upminster to Capena | 869.72 mi (1,399.67 km) |
| Upminster to Capo d'Orlando | 1,162.17 mi (1,870.33 km) |
