| Upminster to Celano | 904.94 mi (1,456.36 km) |
| Upminster to Cento | 692.09 mi (1,113.82 km) |
| Upminster to Cepagatti | 906.85 mi (1,459.43 km) |
| Upminster to Ceprano | 932.68 mi (1,501.00 km) |
| Upminster to Cercola | 996.51 mi (1,603.72 km) |
| Upminster to Cerea | 666.64 mi (1,072.85 km) |
| Upminster to Cerese | 658.27 mi (1,059.39 km) |
| Upminster to Cerignola | 1,026.09 mi (1,651.33 km) |
| Upminster to Cermenate | 570.53 mi (918.18 km) |
| Upminster to Cernusco sul Naviglio | 588.02 mi (946.33 km) |
| Upminster to Cerreto Guidi | 729.59 mi (1,174.15 km) |
| Upminster to Cerro Maggiore | 571.48 mi (919.71 km) |
| Upminster to Certaldo | 746.33 mi (1,201.10 km) |
| Upminster to Cerveteri | 863.97 mi (1,390.42 km) |
| Upminster to Cervia | 752.25 mi (1,210.62 km) |
