| Mount Airy to Cascais | 3,797.37 mi (6,111.28 km) |
| Mount Airy to Castelo Branco | 3,864.07 mi (6,218.62 km) |
| Mount Airy to Castro Daire | 3,815.58 mi (6,140.58 km) |
| Mount Airy to Celorico de Basto | 3,800.51 mi (6,116.33 km) |
| Mount Airy to Chamusca | 3,827.36 mi (6,159.54 km) |
| Mount Airy to Chaves | 3,817.43 mi (6,143.55 km) |
| Mount Airy to Cinfaes | 3,800.92 mi (6,116.99 km) |
| Mount Airy to Coimbra | 3,808.34 mi (6,128.93 km) |
| Mount Airy to Condeixa-a-Nova | 3,807.21 mi (6,127.10 km) |
| Mount Airy to Corroios | 3,812.88 mi (6,136.24 km) |
| Mount Airy to Coruche | 3,835.26 mi (6,172.26 km) |
| Mount Airy to Costa de Caparica | 3,807.87 mi (6,128.17 km) |
| Mount Airy to Covilha | 3,852.18 mi (6,199.49 km) |
| Mount Airy to Eiras | 3,807.82 mi (6,128.10 km) |
| Mount Airy to Elvas | 3,906.15 mi (6,286.35 km) |
