| Gummersbach to Castelo Branco | 1,061.07 mi (1,707.63 km) |
| Gummersbach to Castro Daire | 1,018.08 mi (1,638.43 km) |
| Gummersbach to Celorico de Basto | 995.59 mi (1,602.25 km) |
| Gummersbach to Chamusca | 1,118.85 mi (1,800.61 km) |
| Gummersbach to Chaves | 958.91 mi (1,543.22 km) |
| Gummersbach to Cinfaes | 1,014.71 mi (1,633.02 km) |
| Gummersbach to Coimbra | 1,071.10 mi (1,723.77 km) |
| Gummersbach to Condeixa-a-Nova | 1,078.49 mi (1,735.66 km) |
| Gummersbach to Corroios | 1,180.94 mi (1,900.53 km) |
| Gummersbach to Coruche | 1,141.64 mi (1,837.29 km) |
| Gummersbach to Costa de Caparica | 1,182.13 mi (1,902.46 km) |
| Gummersbach to Covilha | 1,035.89 mi (1,667.11 km) |
| Gummersbach to Eiras | 1,069.29 mi (1,720.86 km) |
| Gummersbach to Elvas | 1,102.42 mi (1,774.17 km) |
| Gummersbach to Entroncamento | 1,112.12 mi (1,789.79 km) |
