| Otley to Montalegre | 880.63 mi (1,417.23 km) |
| Otley to Montemor-o-Novo | 1,098.03 mi (1,767.10 km) |
| Otley to Montemor-o-Velho | 1,003.58 mi (1,615.10 km) |
| Otley to Montijo | 1,105.26 mi (1,778.75 km) |
| Otley to Mortagua | 979.25 mi (1,575.95 km) |
| Otley to Moura | 1,123.33 mi (1,807.82 km) |
| Otley to Murtosa | 965.35 mi (1,553.59 km) |
| Otley to Nazare | 1,046.93 mi (1,684.87 km) |
| Otley to Nelas | 968.30 mi (1,558.33 km) |
| Otley to Obidos | 1,064.33 mi (1,712.88 km) |
| Otley to Odemira | 1,175.03 mi (1,891.02 km) |
| Otley to Odivelas | 1,102.28 mi (1,773.95 km) |
| Otley to Oeiras | 1,111.45 mi (1,788.71 km) |
| Otley to Olhao | 1,202.63 mi (1,935.44 km) |
| Otley to Oliveira de Azemeis | 955.88 mi (1,538.34 km) |
