| Radford to Cascais | 3,776.37 mi (6,077.48 km) |
| Radford to Castelo Branco | 3,841.83 mi (6,182.82 km) |
| Radford to Castro Daire | 3,792.65 mi (6,103.69 km) |
| Radford to Celorico de Basto | 3,777.26 mi (6,078.91 km) |
| Radford to Chamusca | 3,805.67 mi (6,124.63 km) |
| Radford to Chaves | 3,793.81 mi (6,105.55 km) |
| Radford to Cinfaes | 3,777.90 mi (6,079.94 km) |
| Radford to Coimbra | 3,786.02 mi (6,093.00 km) |
| Radford to Condeixa-a-Nova | 3,784.96 mi (6,091.31 km) |
| Radford to Corroios | 3,791.88 mi (6,102.44 km) |
| Radford to Coruche | 3,813.87 mi (6,137.83 km) |
| Radford to Costa de Caparica | 3,786.86 mi (6,094.36 km) |
| Radford to Covilha | 3,829.60 mi (6,163.15 km) |
| Radford to Eiras | 3,785.48 mi (6,092.14 km) |
| Radford to Elvas | 3,884.50 mi (6,251.50 km) |
