| Klamath Falls to Droylsden | 4,919.47 mi (7,917.12 km) |
| Klamath Falls to Dudley | 4,970.91 mi (7,999.90 km) |
| Klamath Falls to Dukinfield | 4,922.03 mi (7,921.24 km) |
| Klamath Falls to Dumbarton | 4,730.06 mi (7,612.30 km) |
| Klamath Falls to Dumfries | 4,799.82 mi (7,724.56 km) |
| Klamath Falls to Dunbar | 4,782.90 mi (7,697.34 km) |
| Klamath Falls to Dunblane | 4,734.94 mi (7,620.15 km) |
| Klamath Falls to Dundee | 4,747.95 mi (7,641.09 km) |
| Klamath Falls to Dunfermline | 4,754.72 mi (7,651.98 km) |
| Klamath Falls to Dunstable | 5,047.28 mi (8,122.81 km) |
| Klamath Falls to Durham | 4,870.01 mi (7,837.52 km) |
| Klamath Falls to Ealing | 5,072.68 mi (8,163.69 km) |
| Klamath Falls to Earlestown | 4,907.33 mi (7,897.58 km) |
| Klamath Falls to Earley | 5,059.00 mi (8,141.68 km) |
| Klamath Falls to East Barnet | 5,070.00 mi (8,159.37 km) |
