| Walnut to Cromer | 5,408.47 mi (8,704.10 km) |
| Walnut to Crosby | 5,247.49 mi (8,445.02 km) |
| Walnut to Crowborough | 5,459.06 mi (8,785.50 km) |
| Walnut to Croxley Green | 5,412.61 mi (8,710.76 km) |
| Walnut to Croydon | 5,435.96 mi (8,748.33 km) |
| Walnut to Cudworth | 5,294.61 mi (8,520.85 km) |
| Walnut to Culcheth | 5,265.35 mi (8,473.76 km) |
| Walnut to Cullercoats | 5,229.24 mi (8,415.64 km) |
| Walnut to Cumbernauld | 5,111.68 mi (8,226.45 km) |
| Walnut to Cumnock | 5,124.28 mi (8,246.74 km) |
| Walnut to Cupar | 5,125.37 mi (8,248.49 km) |
| Walnut to Cwmbran | 5,328.26 mi (8,575.01 km) |
| Walnut to Dagenham | 5,436.40 mi (8,749.04 km) |
| Walnut to Dalkeith | 5,142.21 mi (8,275.59 km) |
| Walnut to Darfield | 5,297.47 mi (8,525.45 km) |
