| Alenquer to Calne | 920.35 mi (1,481.16 km) |
| Alenquer to Cam | 930.87 mi (1,498.09 km) |
| Alenquer to Camberley | 938.17 mi (1,509.83 km) |
| Alenquer to Camborne | 792.38 mi (1,275.21 km) |
| Alenquer to Cambridge | 1,008.60 mi (1,623.19 km) |
| Alenquer to Cambuslang | 1,179.87 mi (1,898.81 km) |
| Alenquer to Canford Cliffs | 875.55 mi (1,409.07 km) |
| Alenquer to Cannock | 999.53 mi (1,608.59 km) |
| Alenquer to Canterbury | 975.68 mi (1,570.20 km) |
| Alenquer to Carlisle | 1,130.29 mi (1,819.02 km) |
| Alenquer to Carlton Colville | 1,057.70 mi (1,702.20 km) |
| Alenquer to Carluke | 1,177.15 mi (1,894.44 km) |
| Alenquer to Carnoustie | 1,239.53 mi (1,994.83 km) |
| Alenquer to Carshalton | 952.10 mi (1,532.26 km) |
| Alenquer to Carterton | 948.00 mi (1,525.67 km) |
