| Barreiro to Calne | 946.26 mi (1,522.86 km) |
| Barreiro to Cam | 956.91 mi (1,540.00 km) |
| Barreiro to Camberley | 963.69 mi (1,550.91 km) |
| Barreiro to Camborne | 818.84 mi (1,317.80 km) |
| Barreiro to Cambridge | 1,034.10 mi (1,664.22 km) |
| Barreiro to Cambuslang | 1,206.44 mi (1,941.58 km) |
| Barreiro to Canford Cliffs | 901.29 mi (1,450.48 km) |
| Barreiro to Cannock | 1,025.64 mi (1,650.61 km) |
| Barreiro to Canterbury | 1,000.59 mi (1,610.29 km) |
| Barreiro to Carlisle | 1,156.73 mi (1,861.58 km) |
| Barreiro to Carlton Colville | 1,082.82 mi (1,742.62 km) |
| Barreiro to Carluke | 1,203.70 mi (1,937.17 km) |
| Barreiro to Carnoustie | 1,266.03 mi (2,037.48 km) |
| Barreiro to Carshalton | 977.46 mi (1,573.07 km) |
| Barreiro to Carterton | 973.87 mi (1,567.28 km) |
