| Kastamonu to Dudley | 1,834.03 mi (2,951.58 km) |
| Kastamonu to Dukinfield | 1,846.83 mi (2,972.19 km) |
| Kastamonu to Dumbarton | 1,982.51 mi (3,190.55 km) |
| Kastamonu to Dumfries | 1,931.31 mi (3,108.14 km) |
| Kastamonu to Dunbar | 1,907.06 mi (3,069.11 km) |
| Kastamonu to Dunblane | 1,964.25 mi (3,161.16 km) |
| Kastamonu to Dundee | 1,932.87 mi (3,110.65 km) |
| Kastamonu to Dunfermline | 1,942.59 mi (3,126.30 km) |
| Kastamonu to Dunstable | 1,760.90 mi (2,833.89 km) |
| Kastamonu to Durham | 1,848.20 mi (2,974.39 km) |
| Kastamonu to Ealing | 1,746.94 mi (2,811.42 km) |
| Kastamonu to Earlestown | 1,869.32 mi (3,008.38 km) |
| Kastamonu to Earley | 1,772.85 mi (2,853.12 km) |
| Kastamonu to East Barnet | 1,742.76 mi (2,804.70 km) |
| Kastamonu to East Dereham | 1,712.24 mi (2,755.58 km) |
