| North Adams to Cascais | 3,268.56 mi (5,260.23 km) |
| North Adams to Castelo Branco | 3,326.64 mi (5,353.71 km) |
| North Adams to Castro Daire | 3,273.85 mi (5,268.75 km) |
| North Adams to Celorico de Basto | 3,256.73 mi (5,241.19 km) |
| North Adams to Chamusca | 3,293.72 mi (5,300.74 km) |
| North Adams to Chaves | 3,271.37 mi (5,264.77 km) |
| North Adams to Cinfaes | 3,258.58 mi (5,244.18 km) |
| North Adams to Coimbra | 3,270.51 mi (5,263.39 km) |
| North Adams to Condeixa-a-Nova | 3,269.93 mi (5,262.45 km) |
| North Adams to Corroios | 3,284.03 mi (5,285.13 km) |
| North Adams to Coruche | 3,303.62 mi (5,316.66 km) |
| North Adams to Costa de Caparica | 3,279.01 mi (5,277.06 km) |
| North Adams to Covilha | 3,312.61 mi (5,331.12 km) |
| North Adams to Eiras | 3,269.85 mi (5,262.31 km) |
| North Adams to Elvas | 3,372.60 mi (5,427.67 km) |
