| Bartlesville to Cascais | 4,537.99 mi (7,303.18 km) |
| Bartlesville to Castelo Branco | 4,590.58 mi (7,387.83 km) |
| Bartlesville to Castro Daire | 4,534.57 mi (7,297.68 km) |
| Bartlesville to Celorico de Basto | 4,515.66 mi (7,267.26 km) |
| Bartlesville to Chamusca | 4,560.36 mi (7,339.19 km) |
| Bartlesville to Chaves | 4,528.03 mi (7,287.16 km) |
| Bartlesville to Cinfaes | 4,518.82 mi (7,272.35 km) |
| Bartlesville to Coimbra | 4,534.37 mi (7,297.36 km) |
| Bartlesville to Condeixa-a-Nova | 4,534.19 mi (7,297.07 km) |
| Bartlesville to Corroios | 4,553.40 mi (7,327.99 km) |
| Bartlesville to Coruche | 4,571.42 mi (7,356.99 km) |
| Bartlesville to Costa de Caparica | 4,548.39 mi (7,319.93 km) |
| Bartlesville to Covilha | 4,574.96 mi (7,362.68 km) |
| Bartlesville to Eiras | 4,533.59 mi (7,296.10 km) |
| Bartlesville to Elvas | 4,639.05 mi (7,465.83 km) |
