| Niles to Caldicot | 3,844.57 mi (6,187.24 km) |
| Niles to Calne | 3,877.92 mi (6,240.91 km) |
| Niles to Cam | 3,855.98 mi (6,205.60 km) |
| Niles to Camberley | 3,929.59 mi (6,324.07 km) |
| Niles to Camborne | 3,786.37 mi (6,093.57 km) |
| Niles to Cambridge | 3,934.30 mi (6,331.65 km) |
| Niles to Cambuslang | 3,670.65 mi (5,907.35 km) |
| Niles to Canford Cliffs | 3,904.03 mi (6,282.93 km) |
| Niles to Cannock | 3,838.52 mi (6,177.50 km) |
| Niles to Canterbury | 4,000.74 mi (6,438.57 km) |
| Niles to Carlisle | 3,740.19 mi (6,019.25 km) |
| Niles to Carlton Colville | 3,984.78 mi (6,412.88 km) |
| Niles to Carluke | 3,684.86 mi (5,930.21 km) |
| Niles to Carnoustie | 3,703.96 mi (5,960.95 km) |
| Niles to Carshalton | 3,950.54 mi (6,357.79 km) |
