| Allen Park to Caldicot | 3,655.30 mi (5,882.64 km) |
| Allen Park to Calne | 3,688.83 mi (5,936.60 km) |
| Allen Park to Cam | 3,667.32 mi (5,901.98 km) |
| Allen Park to Camberley | 3,741.27 mi (6,020.99 km) |
| Allen Park to Camborne | 3,591.38 mi (5,779.78 km) |
| Allen Park to Cambridge | 3,749.08 mi (6,033.57 km) |
| Allen Park to Cambuslang | 3,492.92 mi (5,621.31 km) |
| Allen Park to Canford Cliffs | 3,713.02 mi (5,975.52 km) |
| Allen Park to Cannock | 3,652.90 mi (5,878.78 km) |
| Allen Park to Canterbury | 3,813.83 mi (6,137.76 km) |
| Allen Park to Carlisle | 3,560.40 mi (5,729.92 km) |
| Allen Park to Carlton Colville | 3,801.60 mi (6,118.08 km) |
| Allen Park to Carluke | 3,507.09 mi (5,644.11 km) |
| Allen Park to Carnoustie | 3,529.46 mi (5,680.12 km) |
| Allen Park to Carshalton | 3,762.78 mi (6,055.62 km) |
