| Grantham to Ianca | 1,371.25 mi (2,206.81 km) |
| Grantham to Iasi | 1,304.39 mi (2,099.21 km) |
| Grantham to Iernut | 1,190.58 mi (1,916.06 km) |
| Grantham to Ineu | 1,094.55 mi (1,761.50 km) |
| Grantham to Jibou | 1,122.19 mi (1,805.99 km) |
| Grantham to Jilava | 1,346.00 mi (2,166.18 km) |
| Grantham to Jimbolia | 1,074.97 mi (1,729.99 km) |
| Grantham to Liesti | 1,355.95 mi (2,182.19 km) |
| Grantham to Lipova | 1,101.27 mi (1,772.33 km) |
| Grantham to Liteni | 1,249.09 mi (2,010.21 km) |
| Grantham to Ludus | 1,184.13 mi (1,905.67 km) |
| Grantham to Lugoj | 1,125.51 mi (1,811.33 km) |
| Grantham to Lupeni | 1,191.38 mi (1,917.33 km) |
| Grantham to Magurele | 1,343.39 mi (2,161.98 km) |
| Grantham to Mangalia | 1,467.80 mi (2,362.20 km) |
