| Richmond Hill to Cascais | 3,977.56 mi (6,401.26 km) |
| Richmond Hill to Castelo Branco | 4,052.73 mi (6,522.23 km) |
| Richmond Hill to Castro Daire | 4,009.14 mi (6,452.09 km) |
| Richmond Hill to Celorico de Basto | 3,996.44 mi (6,431.64 km) |
| Richmond Hill to Chamusca | 4,012.26 mi (6,457.11 km) |
| Richmond Hill to Chaves | 4,015.81 mi (6,462.82 km) |
| Richmond Hill to Cinfaes | 3,995.24 mi (6,429.73 km) |
| Richmond Hill to Coimbra | 3,997.74 mi (6,433.74 km) |
| Richmond Hill to Condeixa-a-Nova | 3,996.03 mi (6,430.99 km) |
| Richmond Hill to Corroios | 3,993.00 mi (6,426.12 km) |
| Richmond Hill to Coruche | 4,018.07 mi (6,466.45 km) |
| Richmond Hill to Costa de Caparica | 3,988.02 mi (6,418.10 km) |
| Richmond Hill to Covilha | 4,043.20 mi (6,506.90 km) |
| Richmond Hill to Eiras | 3,997.39 mi (6,433.18 km) |
| Richmond Hill to Elvas | 4,090.49 mi (6,583.00 km) |
