| Spalding to Caldicot | 137.50 mi (221.28 km) |
| Spalding to Calne | 121.84 mi (196.09 km) |
| Spalding to Cam | 119.86 mi (192.90 km) |
| Spalding to Camberley | 103.32 mi (166.27 km) |
| Spalding to Camborne | 283.80 mi (456.74 km) |
| Spalding to Cambridge | 41.71 mi (67.13 km) |
| Spalding to Cambuslang | 264.70 mi (425.99 km) |
| Spalding to Canford Cliffs | 162.93 mi (262.21 km) |
| Spalding to Cannock | 78.67 mi (126.61 km) |
| Spalding to Canterbury | 116.49 mi (187.47 km) |
| Spalding to Carlisle | 184.65 mi (297.16 km) |
| Spalding to Carlton Colville | 80.67 mi (129.82 km) |
| Spalding to Carluke | 252.04 mi (405.63 km) |
| Spalding to Carnoustie | 276.26 mi (444.59 km) |
| Spalding to Carshalton | 98.16 mi (157.97 km) |
