| Citrus Heights to Montalegre | 5,481.80 mi (8,822.10 km) |
| Citrus Heights to Montemor-o-Novo | 5,615.95 mi (9,038.00 km) |
| Citrus Heights to Montemor-o-Velho | 5,526.07 mi (8,893.35 km) |
| Citrus Heights to Montijo | 5,587.52 mi (8,992.24 km) |
| Citrus Heights to Mortagua | 5,530.81 mi (8,900.97 km) |
| Citrus Heights to Moura | 5,670.64 mi (9,126.01 km) |
| Citrus Heights to Murtosa | 5,501.32 mi (8,853.52 km) |
| Citrus Heights to Nazare | 5,537.83 mi (8,912.28 km) |
| Citrus Heights to Nelas | 5,541.52 mi (8,918.21 km) |
| Citrus Heights to Obidos | 5,545.63 mi (8,924.83 km) |
| Citrus Heights to Odemira | 5,650.09 mi (9,092.94 km) |
| Citrus Heights to Odivelas | 5,571.45 mi (8,966.38 km) |
| Citrus Heights to Oeiras | 5,571.06 mi (8,965.75 km) |
| Citrus Heights to Olhao | 5,708.18 mi (9,186.42 km) |
| Citrus Heights to Oliveira de Azemeis | 5,502.35 mi (8,855.18 km) |
