| Olbia to Dudley | 968.39 mi (1,558.47 km) |
| Olbia to Dukinfield | 1,021.08 mi (1,643.27 km) |
| Olbia to Dumbarton | 1,217.39 mi (1,959.20 km) |
| Olbia to Dumfries | 1,146.15 mi (1,844.56 km) |
| Olbia to Dunbar | 1,174.96 mi (1,890.92 km) |
| Olbia to Dunblane | 1,216.64 mi (1,958.00 km) |
| Olbia to Dundee | 1,211.08 mi (1,949.05 km) |
| Olbia to Dunfermline | 1,198.63 mi (1,929.01 km) |
| Olbia to Dunstable | 893.92 mi (1,438.62 km) |
| Olbia to Durham | 1,083.59 mi (1,743.87 km) |
| Olbia to Ealing | 867.74 mi (1,396.49 km) |
| Olbia to Earlestown | 1,033.89 mi (1,663.89 km) |
| Olbia to Earley | 879.64 mi (1,415.65 km) |
| Olbia to East Barnet | 871.35 mi (1,402.30 km) |
| Olbia to East Dereham | 906.60 mi (1,459.03 km) |
