| San Marino to Caldicot | 5,343.32 mi (8,599.24 km) |
| San Marino to Calne | 5,374.58 mi (8,649.55 km) |
| San Marino to Cam | 5,351.06 mi (8,611.69 km) |
| San Marino to Camberley | 5,420.39 mi (8,723.27 km) |
| San Marino to Camborne | 5,317.32 mi (8,557.40 km) |
| San Marino to Cambridge | 5,407.98 mi (8,703.31 km) |
| San Marino to Cambuslang | 5,114.31 mi (8,230.68 km) |
| San Marino to Canford Cliffs | 5,410.22 mi (8,706.90 km) |
| San Marino to Cannock | 5,317.79 mi (8,558.16 km) |
| San Marino to Canterbury | 5,481.40 mi (8,821.45 km) |
| San Marino to Carlisle | 5,191.87 mi (8,355.50 km) |
| San Marino to Carlton Colville | 5,445.42 mi (8,763.56 km) |
| San Marino to Carluke | 5,128.11 mi (8,252.89 km) |
| San Marino to Carnoustie | 5,128.79 mi (8,253.98 km) |
| San Marino to Carshalton | 5,437.54 mi (8,750.88 km) |
