| Greeneville to Cascais | 3,917.93 mi (6,305.29 km) |
| Greeneville to Castelo Branco | 3,983.47 mi (6,410.77 km) |
| Greeneville to Castro Daire | 3,934.27 mi (6,331.60 km) |
| Greeneville to Celorico de Basto | 3,918.85 mi (6,306.77 km) |
| Greeneville to Chamusca | 3,947.29 mi (6,352.55 km) |
| Greeneville to Chaves | 3,935.35 mi (6,333.34 km) |
| Greeneville to Cinfaes | 3,919.51 mi (6,307.84 km) |
| Greeneville to Coimbra | 3,927.66 mi (6,320.95 km) |
| Greeneville to Condeixa-a-Nova | 3,926.60 mi (6,319.26 km) |
| Greeneville to Corroios | 3,933.44 mi (6,330.26 km) |
| Greeneville to Coruche | 3,955.47 mi (6,365.71 km) |
| Greeneville to Costa de Caparica | 3,928.42 mi (6,322.18 km) |
| Greeneville to Covilha | 3,971.24 mi (6,391.09 km) |
| Greeneville to Eiras | 3,927.12 mi (6,320.08 km) |
| Greeneville to Elvas | 4,026.12 mi (6,479.42 km) |
