| Grovetown to Montalegre | 3,985.47 mi (6,413.99 km) |
| Grovetown to Montemor-o-Novo | 4,035.08 mi (6,493.83 km) |
| Grovetown to Montemor-o-Velho | 3,977.22 mi (6,400.72 km) |
| Grovetown to Montijo | 3,999.56 mi (6,436.67 km) |
| Grovetown to Mortagua | 3,993.82 mi (6,427.44 km) |
| Grovetown to Moura | 4,086.30 mi (6,576.27 km) |
| Grovetown to Murtosa | 3,967.36 mi (6,384.85 km) |
| Grovetown to Nazare | 3,970.47 mi (6,389.85 km) |
| Grovetown to Nelas | 4,011.06 mi (6,455.18 km) |
| Grovetown to Obidos | 3,971.25 mi (6,391.10 km) |
| Grovetown to Odemira | 4,038.86 mi (6,499.91 km) |
| Grovetown to Odivelas | 3,982.89 mi (6,409.85 km) |
| Grovetown to Oeiras | 3,978.34 mi (6,402.53 km) |
| Grovetown to Olhao | 4,093.10 mi (6,587.21 km) |
| Grovetown to Oliveira de Azemeis | 3,972.92 mi (6,393.79 km) |
