| Harper Woods to Caltagirone | 4,877.66 mi (7,849.83 km) |
| Harper Woods to Caltanissetta | 4,847.46 mi (7,801.23 km) |
| Harper Woods to Calvisano | 4,368.70 mi (7,030.75 km) |
| Harper Woods to Calvizzano | 4,706.25 mi (7,573.98 km) |
| Harper Woods to Camaiore | 4,422.48 mi (7,117.30 km) |
| Harper Woods to Cameri | 4,294.64 mi (6,911.56 km) |
| Harper Woods to Camisano Vicentino | 4,416.75 mi (7,108.07 km) |
| Harper Woods to Campagna | 4,753.93 mi (7,650.71 km) |
| Harper Woods to Campagnano di Roma | 4,580.55 mi (7,371.69 km) |
| Harper Woods to Campi Bisenzio | 4,461.05 mi (7,179.37 km) |
| Harper Woods to Campi Salentina | 4,884.38 mi (7,860.65 km) |
| Harper Woods to Campiglia Marittima | 4,469.96 mi (7,193.71 km) |
| Harper Woods to Campobasso | 4,697.78 mi (7,560.34 km) |
| Harper Woods to Campobello di Licata | 4,851.64 mi (7,807.96 km) |
| Harper Woods to Campobello di Mazara | 4,785.08 mi (7,700.85 km) |
