| Olbia to Gravesend | 846.85 mi (1,362.87 km) |
| Olbia to Grays | 849.70 mi (1,367.45 km) |
| Olbia to Greasley | 975.97 mi (1,570.67 km) |
| Olbia to Great Baddow | 859.47 mi (1,383.18 km) |
| Olbia to Great Bookham | 856.38 mi (1,378.21 km) |
| Olbia to Great Cornard | 871.71 mi (1,402.88 km) |
| Olbia to Great Driffield | 1,014.26 mi (1,632.29 km) |
| Olbia to Great Dunmow | 871.77 mi (1,402.98 km) |
| Olbia to Great Harwood | 1,046.34 mi (1,683.91 km) |
| Olbia to Great Linford | 910.16 mi (1,464.76 km) |
| Olbia to Great Missenden | 888.56 mi (1,430.00 km) |
| Olbia to Great Sankey | 1,030.43 mi (1,658.31 km) |
| Olbia to Great Wyrley | 974.51 mi (1,568.32 km) |
| Olbia to Great Yarmouth | 886.23 mi (1,426.26 km) |
| Olbia to Greenford | 869.70 mi (1,399.65 km) |
