| Grovetown to Opwijk | 4,320.55 mi (6,953.25 km) |
| Grovetown to Ostend | 4,262.88 mi (6,860.45 km) |
| Grovetown to Oud-Heverlee | 4,343.51 mi (6,990.20 km) |
| Grovetown to Oud-Turnhout | 4,344.64 mi (6,992.02 km) |
| Grovetown to Oudenaarde | 4,299.44 mi (6,919.27 km) |
| Grovetown to Oudenburg | 4,267.15 mi (6,867.31 km) |
| Grovetown to Oupeye | 4,386.44 mi (7,059.29 km) |
| Grovetown to Overijse | 4,339.26 mi (6,983.37 km) |
| Grovetown to Overpelt | 4,364.61 mi (7,024.16 km) |
| Grovetown to Paal | 4,359.09 mi (7,015.28 km) |
| Grovetown to Peer | 4,368.17 mi (7,029.89 km) |
| Grovetown to Pepinster | 4,397.09 mi (7,076.43 km) |
| Grovetown to Peruwelz | 4,306.60 mi (6,930.81 km) |
| Grovetown to Perwez | 4,354.68 mi (7,008.18 km) |
| Grovetown to Philippeville | 4,354.17 mi (7,007.36 km) |
