| Jefferson Valley-Yorktown to Cascais | 3,331.95 mi (5,362.25 km) |
| Jefferson Valley-Yorktown to Castelo Branco | 3,393.00 mi (5,460.50 km) |
| Jefferson Valley-Yorktown to Castro Daire | 3,341.70 mi (5,377.94 km) |
| Jefferson Valley-Yorktown to Celorico de Basto | 3,325.31 mi (5,351.57 km) |
| Jefferson Valley-Yorktown to Chamusca | 3,358.76 mi (5,405.39 km) |
| Jefferson Valley-Yorktown to Chaves | 3,340.80 mi (5,376.49 km) |
| Jefferson Valley-Yorktown to Cinfaes | 3,326.64 mi (5,353.71 km) |
| Jefferson Valley-Yorktown to Coimbra | 3,336.98 mi (5,370.34 km) |
| Jefferson Valley-Yorktown to Condeixa-a-Nova | 3,336.20 mi (5,369.10 km) |
| Jefferson Valley-Yorktown to Corroios | 3,347.44 mi (5,387.19 km) |
| Jefferson Valley-Yorktown to Coruche | 3,367.98 mi (5,420.24 km) |
| Jefferson Valley-Yorktown to Costa de Caparica | 3,342.42 mi (5,379.11 km) |
| Jefferson Valley-Yorktown to Covilha | 3,379.71 mi (5,439.11 km) |
| Jefferson Valley-Yorktown to Eiras | 3,336.36 mi (5,369.35 km) |
| Jefferson Valley-Yorktown to Elvas | 3,437.65 mi (5,532.37 km) |
