| Fitchburg to Montalegre | 3,195.19 mi (5,142.15 km) |
| Fitchburg to Montemor-o-Novo | 3,267.17 mi (5,258.00 km) |
| Fitchburg to Montemor-o-Velho | 3,199.63 mi (5,149.31 km) |
| Fitchburg to Montijo | 3,233.04 mi (5,203.08 km) |
| Fitchburg to Mortagua | 3,213.48 mi (5,171.59 km) |
| Fitchburg to Moura | 3,320.25 mi (5,343.43 km) |
| Fitchburg to Murtosa | 3,185.79 mi (5,127.03 km) |
| Fitchburg to Nazare | 3,197.69 mi (5,146.19 km) |
| Fitchburg to Nelas | 3,229.38 mi (5,197.18 km) |
| Fitchburg to Obidos | 3,200.41 mi (5,150.56 km) |
| Fitchburg to Odemira | 3,279.85 mi (5,278.42 km) |
| Fitchburg to Odivelas | 3,216.25 mi (5,176.06 km) |
| Fitchburg to Oeiras | 3,212.82 mi (5,170.53 km) |
| Fitchburg to Olhao | 3,336.20 mi (5,369.09 km) |
| Fitchburg to Oliveira de Azemeis | 3,190.31 mi (5,134.32 km) |
