| Coamo to Montalegre | 3,786.95 mi (6,094.51 km) |
| Coamo to Montemor-o-Novo | 3,741.71 mi (6,021.70 km) |
| Coamo to Montemor-o-Velho | 3,727.39 mi (5,998.66 km) |
| Coamo to Montijo | 3,705.21 mi (5,962.96 km) |
| Coamo to Mortagua | 3,753.00 mi (6,039.88 km) |
| Coamo to Moura | 3,780.24 mi (6,083.71 km) |
| Coamo to Murtosa | 3,734.52 mi (6,010.13 km) |
| Coamo to Nazare | 3,702.84 mi (5,959.15 km) |
| Coamo to Nelas | 3,773.65 mi (6,073.11 km) |
| Coamo to Obidos | 3,696.20 mi (5,948.45 km) |
| Coamo to Odemira | 3,713.00 mi (5,975.50 km) |
| Coamo to Odivelas | 3,690.94 mi (5,939.99 km) |
| Coamo to Oeiras | 3,682.85 mi (5,926.97 km) |
| Coamo to Olhao | 3,753.70 mi (6,041.00 km) |
| Coamo to Oliveira de Azemeis | 3,743.62 mi (6,024.77 km) |
