| Round Lake Beach to Caldicot | 3,838.94 mi (6,178.17 km) |
| Round Lake Beach to Calne | 3,872.24 mi (6,231.77 km) |
| Round Lake Beach to Cam | 3,850.23 mi (6,196.34 km) |
| Round Lake Beach to Camberley | 3,923.76 mi (6,314.69 km) |
| Round Lake Beach to Camborne | 3,781.87 mi (6,086.33 km) |
| Round Lake Beach to Cambridge | 3,927.89 mi (6,321.33 km) |
| Round Lake Beach to Cambuslang | 3,662.99 mi (5,895.01 km) |
| Round Lake Beach to Canford Cliffs | 3,898.72 mi (6,274.39 km) |
| Round Lake Beach to Cannock | 3,832.20 mi (6,167.33 km) |
| Round Lake Beach to Canterbury | 3,994.63 mi (6,428.74 km) |
| Round Lake Beach to Carlisle | 3,732.85 mi (6,007.45 km) |
| Round Lake Beach to Carlton Colville | 3,977.99 mi (6,401.96 km) |
| Round Lake Beach to Carluke | 3,677.20 mi (5,917.88 km) |
| Round Lake Beach to Carnoustie | 3,695.74 mi (5,947.72 km) |
| Round Lake Beach to Carshalton | 3,944.60 mi (6,348.22 km) |
