| Harper Woods to Cosham | 3,724.07 mi (5,993.31 km) |
| Harper Woods to Costessey | 3,758.47 mi (6,048.68 km) |
| Harper Woods to Cottingham | 3,664.92 mi (5,898.12 km) |
| Harper Woods to Coulsdon | 3,746.24 mi (6,029.00 km) |
| Harper Woods to Coventry | 3,661.65 mi (5,892.85 km) |
| Harper Woods to Cowdenbeath | 3,496.82 mi (5,627.60 km) |
| Harper Woods to Cowes | 3,717.26 mi (5,982.35 km) |
| Harper Woods to Cowley | 3,726.79 mi (5,997.69 km) |
| Harper Woods to Cowley | 3,692.28 mi (5,942.14 km) |
| Harper Woods to Cramlington | 3,586.65 mi (5,772.15 km) |
| Harper Woods to Cranleigh | 3,738.46 mi (6,016.48 km) |
| Harper Woods to Crawley | 3,750.67 mi (6,036.11 km) |
| Harper Woods to Crayford | 3,754.87 mi (6,042.88 km) |
| Harper Woods to Crewe | 3,607.00 mi (5,804.91 km) |
| Harper Woods to Crigglestone | 3,627.09 mi (5,837.24 km) |
