| Porto de Mos to Clay Cross | 1,000.00 mi (1,609.35 km) |
| Porto de Mos to Clayton | 1,033.24 mi (1,662.83 km) |
| Porto de Mos to Clayton le Moors | 1,024.61 mi (1,648.95 km) |
| Porto de Mos to Cleckheaton | 1,030.99 mi (1,659.22 km) |
| Porto de Mos to Cleethorpes | 1,048.71 mi (1,687.73 km) |
| Porto de Mos to Clevedon | 866.54 mi (1,394.57 km) |
| Porto de Mos to Clifton | 987.59 mi (1,589.37 km) |
| Porto de Mos to Clifton | 1,056.42 mi (1,700.15 km) |
| Porto de Mos to Cliftonville | 951.00 mi (1,530.49 km) |
| Porto de Mos to Clitheroe | 1,030.76 mi (1,658.85 km) |
| Porto de Mos to Clydebank | 1,144.04 mi (1,841.16 km) |
| Porto de Mos to Coalville | 972.95 mi (1,565.81 km) |
| Porto de Mos to Coatbridge | 1,144.68 mi (1,842.18 km) |
| Porto de Mos to Cobham | 905.56 mi (1,457.36 km) |
| Porto de Mos to Cockermouth | 1,070.84 mi (1,723.36 km) |
