| Clitheroe to Montalegre | 868.64 mi (1,397.95 km) |
| Clitheroe to Montemor-o-Novo | 1,086.95 mi (1,749.28 km) |
| Clitheroe to Montemor-o-Velho | 991.21 mi (1,595.20 km) |
| Clitheroe to Montijo | 1,093.30 mi (1,759.50 km) |
| Clitheroe to Mortagua | 967.36 mi (1,556.82 km) |
| Clitheroe to Moura | 1,113.43 mi (1,791.90 km) |
| Clitheroe to Murtosa | 952.77 mi (1,533.33 km) |
| Clitheroe to Nazare | 1,034.34 mi (1,664.60 km) |
| Clitheroe to Nelas | 956.91 mi (1,540.00 km) |
| Clitheroe to Obidos | 1,051.74 mi (1,692.61 km) |
| Clitheroe to Odemira | 1,163.83 mi (1,873.01 km) |
| Clitheroe to Odivelas | 1,089.92 mi (1,754.06 km) |
| Clitheroe to Oeiras | 1,098.97 mi (1,768.62 km) |
| Clitheroe to Olhao | 1,192.60 mi (1,919.31 km) |
| Clitheroe to Oliveira de Azemeis | 943.45 mi (1,518.34 km) |
