| Islington to Caldicot | 113.70 mi (182.99 km) |
| Islington to Calne | 82.16 mi (132.23 km) |
| Islington to Cam | 97.61 mi (157.09 km) |
| Islington to Camberley | 31.09 mi (50.04 km) |
| Islington to Camborne | 244.46 mi (393.42 km) |
| Islington to Cambridge | 46.66 mi (75.09 km) |
| Islington to Cambuslang | 338.85 mi (545.32 km) |
| Islington to Canford Cliffs | 98.38 mi (158.33 km) |
| Islington to Cannock | 113.77 mi (183.10 km) |
| Islington to Canterbury | 54.13 mi (87.12 km) |
| Islington to Carlisle | 259.36 mi (417.41 km) |
| Islington to Carlton Colville | 98.86 mi (159.11 km) |
| Islington to Carluke | 327.26 mi (526.68 km) |
| Islington to Carnoustie | 358.41 mi (576.80 km) |
| Islington to Carshalton | 12.67 mi (20.38 km) |
