| Harper Woods to Casamassima | 4,815.73 mi (7,750.17 km) |
| Harper Woods to Casandrino | 4,707.59 mi (7,576.13 km) |
| Harper Woods to Casapulla | 4,703.30 mi (7,569.22 km) |
| Harper Woods to Casarano | 4,907.45 mi (7,897.78 km) |
| Harper Woods to Casatenovo | 4,313.71 mi (6,942.25 km) |
| Harper Woods to Casciana Terme | 4,451.62 mi (7,164.19 km) |
| Harper Woods to Cascina | 4,442.61 mi (7,149.69 km) |
| Harper Woods to Caselle Torinese | 4,266.11 mi (6,865.65 km) |
| Harper Woods to Caserta | 4,705.35 mi (7,572.53 km) |
| Harper Woods to Casier | 4,434.51 mi (7,136.65 km) |
| Harper Woods to Casorate Primo | 4,316.46 mi (6,946.68 km) |
| Harper Woods to Casoria | 4,711.06 mi (7,581.72 km) |
| Harper Woods to Cassano al Ionio | 4,842.19 mi (7,792.76 km) |
| Harper Woods to Cassano d'Adda | 4,328.29 mi (6,965.70 km) |
| Harper Woods to Cassano delle Murge | 4,812.57 mi (7,745.08 km) |
