| Harper Woods to Corato | 4,786.12 mi (7,702.51 km) |
| Harper Woods to Corbetta | 4,306.68 mi (6,930.93 km) |
| Harper Woods to Corciano | 4,535.44 mi (7,299.08 km) |
| Harper Woods to Cordenons | 4,436.92 mi (7,140.53 km) |
| Harper Woods to Cori | 4,622.59 mi (7,439.35 km) |
| Harper Woods to Coriano | 4,514.28 mi (7,265.03 km) |
| Harper Woods to Corigliano Calabro | 4,858.44 mi (7,818.91 km) |
| Harper Woods to Corleone | 4,800.80 mi (7,726.14 km) |
| Harper Woods to Cormano | 4,313.57 mi (6,942.02 km) |
| Harper Woods to Cornaredo | 4,310.11 mi (6,936.45 km) |
| Harper Woods to Cornate d'Adda | 4,321.79 mi (6,955.24 km) |
| Harper Woods to Cornedo Vicentino | 4,398.25 mi (7,078.30 km) |
| Harper Woods to Correggio | 4,408.94 mi (7,095.51 km) |
| Harper Woods to Corridonia | 4,580.58 mi (7,371.74 km) |
| Harper Woods to Corsico | 4,316.03 mi (6,945.98 km) |
