| Royse City to Montalegre | 4,679.42 mi (7,530.80 km) |
| Royse City to Montemor-o-Novo | 4,753.49 mi (7,650.00 km) |
| Royse City to Montemor-o-Velho | 4,685.82 mi (7,541.10 km) |
| Royse City to Montijo | 4,719.29 mi (7,594.96 km) |
| Royse City to Mortagua | 4,699.43 mi (7,563.00 km) |
| Royse City to Moura | 4,806.51 mi (7,735.32 km) |
| Royse City to Murtosa | 4,671.62 mi (7,518.25 km) |
| Royse City to Nazare | 4,684.07 mi (7,538.28 km) |
| Royse City to Nelas | 4,715.16 mi (7,588.32 km) |
| Royse City to Obidos | 4,686.79 mi (7,542.66 km) |
| Royse City to Odemira | 4,765.46 mi (7,669.27 km) |
| Royse City to Odivelas | 4,702.50 mi (7,567.94 km) |
| Royse City to Oeiras | 4,699.00 mi (7,562.31 km) |
| Royse City to Olhao | 4,821.58 mi (7,759.59 km) |
| Royse City to Oliveira de Azemeis | 4,676.01 mi (7,525.32 km) |
