| Harper Woods to Busto Arsizio | 4,298.51 mi (6,917.79 km) |
| Harper Woods to Busto Garolfo | 4,302.37 mi (6,924.00 km) |
| Harper Woods to Cabras | 4,508.12 mi (7,255.12 km) |
| Harper Woods to Cadelbosco di Sopra | 4,401.74 mi (7,083.92 km) |
| Harper Woods to Cadoneghe | 4,427.98 mi (7,126.15 km) |
| Harper Woods to Cagli | 4,533.28 mi (7,295.61 km) |
| Harper Woods to Cagliari | 4,561.63 mi (7,341.24 km) |
| Harper Woods to Cairo Montenotte | 4,321.09 mi (6,954.12 km) |
| Harper Woods to Caivano | 4,708.94 mi (7,578.30 km) |
| Harper Woods to Calcinaia | 4,445.33 mi (7,154.07 km) |
| Harper Woods to Calcinato | 4,367.20 mi (7,028.32 km) |
| Harper Woods to Calderara di Reno | 4,436.51 mi (7,139.88 km) |
| Harper Woods to Caldogno | 4,404.64 mi (7,088.58 km) |
| Harper Woods to Calenzano | 4,460.41 mi (7,178.33 km) |
| Harper Woods to Calolziocorte | 4,314.69 mi (6,943.82 km) |
