| Portalegre to Cavaillon | 714.51 mi (1,149.89 km) |
| Portalegre to Cebazat | 698.20 mi (1,123.64 km) |
| Portalegre to Cenon | 520.39 mi (837.49 km) |
| Portalegre to Cergy | 818.15 mi (1,316.69 km) |
| Portalegre to Cernay | 934.28 mi (1,503.58 km) |
| Portalegre to Cesson | 808.97 mi (1,301.91 km) |
| Portalegre to Cesson-Sevigne | 673.53 mi (1,083.94 km) |
| Portalegre to Cestas | 509.63 mi (820.18 km) |
| Portalegre to Chalette-sur-Loing | 785.02 mi (1,263.36 km) |
| Portalegre to Challans | 590.23 mi (949.88 km) |
| Portalegre to Chalon-sur-Saone | 804.42 mi (1,294.59 km) |
| Portalegre to Chalons-en-Champagne | 883.94 mi (1,422.56 km) |
| Portalegre to Chamalieres | 694.55 mi (1,117.76 km) |
| Portalegre to Chambery | 803.71 mi (1,293.44 km) |
| Portalegre to Chambly | 830.42 mi (1,336.43 km) |
