| Portalegre to Butzbach | 1,095.58 mi (1,763.16 km) |
| Portalegre to Buxtehude | 1,267.01 mi (2,039.06 km) |
| Portalegre to Cadolzburg | 1,137.39 mi (1,830.45 km) |
| Portalegre to Calbe | 1,264.26 mi (2,034.63 km) |
| Portalegre to Calw | 1,028.68 mi (1,655.51 km) |
| Portalegre to Castrop-Rauxel | 1,102.43 mi (1,774.19 km) |
| Portalegre to Celle | 1,239.15 mi (1,994.22 km) |
| Portalegre to Cham | 1,199.69 mi (1,930.72 km) |
| Portalegre to Chemnitz | 1,264.49 mi (2,035.00 km) |
| Portalegre to Clausthal-Zellerfeld | 1,211.18 mi (1,949.21 km) |
| Portalegre to Cloppenburg | 1,187.92 mi (1,911.78 km) |
| Portalegre to Coburg | 1,171.18 mi (1,884.83 km) |
| Portalegre to Coesfeld | 1,117.42 mi (1,798.31 km) |
| Portalegre to Cologne | 1,061.68 mi (1,708.61 km) |
| Portalegre to Coswig | 1,300.01 mi (2,092.17 km) |
