| Olathe to Caldicot | 4,261.58 mi (6,858.35 km) |
| Olathe to Calne | 4,294.78 mi (6,911.78 km) |
| Olathe to Cam | 4,272.58 mi (6,876.06 km) |
| Olathe to Camberley | 4,345.91 mi (6,994.06 km) |
| Olathe to Camborne | 4,206.84 mi (6,770.25 km) |
| Olathe to Cambridge | 4,348.52 mi (6,998.26 km) |
| Olathe to Cambuslang | 4,079.81 mi (6,565.82 km) |
| Olathe to Canford Cliffs | 4,322.08 mi (6,955.71 km) |
| Olathe to Cannock | 4,253.12 mi (6,844.73 km) |
| Olathe to Canterbury | 4,416.05 mi (7,106.94 km) |
| Olathe to Carlisle | 4,150.76 mi (6,680.01 km) |
| Olathe to Carlton Colville | 4,397.50 mi (7,077.09 km) |
| Olathe to Carluke | 4,094.02 mi (6,588.70 km) |
| Olathe to Carnoustie | 4,110.55 mi (6,615.29 km) |
| Olathe to Carshalton | 4,366.46 mi (7,027.15 km) |
