| Cities | Distance |
|---|---|
| Grantham to Opwijk | 245.58 mi (395.22 km) |
| Grantham to Ostend | 191.00 mi (307.39 km) |
| Grantham to Oud-Heverlee | 268.13 mi (431.51 km) |
| Grantham to Oud-Turnhout | 262.81 mi (422.95 km) |
| Grantham to Oudenaarde | 230.33 mi (370.69 km) |
| Grantham to Oudenburg | 195.56 mi (314.73 km) |
| Grantham to Oupeye | 308.54 mi (496.55 km) |
| Grantham to Overijse | 265.36 mi (427.05 km) |
| Grantham to Overpelt | 282.64 mi (454.87 km) |
| Grantham to Paal | 279.18 mi (449.30 km) |
| Grantham to Peer | 286.73 mi (461.44 km) |
| Grantham to Pepinster | 320.22 mi (515.34 km) |
| Grantham to Peruwelz | 245.24 mi (394.67 km) |
| Grantham to Perwez | 281.80 mi (453.51 km) |
| Grantham to Philippeville | 291.30 mi (468.81 km) |