| Portage to Cavaillon | 4,328.89 mi (6,966.68 km) |
| Portage to Cebazat | 4,174.72 mi (6,718.57 km) |
| Portage to Cenon | 4,058.05 mi (6,530.80 km) |
| Portage to Cergy | 4,020.49 mi (6,470.36 km) |
| Portage to Cernay | 4,265.01 mi (6,863.88 km) |
| Portage to Cesson | 4,057.86 mi (6,530.49 km) |
| Portage to Cesson-Sevigne | 3,903.77 mi (6,282.52 km) |
| Portage to Cestas | 4,055.63 mi (6,526.91 km) |
| Portage to Chalette-sur-Loing | 4,082.45 mi (6,570.06 km) |
| Portage to Challans | 3,934.12 mi (6,331.36 km) |
| Portage to Chalon-sur-Saone | 4,211.20 mi (6,777.27 km) |
| Portage to Chalons-en-Champagne | 4,113.51 mi (6,620.05 km) |
| Portage to Chamalieres | 4,175.46 mi (6,719.75 km) |
| Portage to Chambery | 4,298.96 mi (6,918.51 km) |
| Portage to Chambly | 4,023.35 mi (6,474.95 km) |
