| Riihimaki to Desert Hot Springs (California) | 5,539.19 mi (8,914.47 km) |
| Riihimaki to DeSoto (Texas) | 5,201.75 mi (8,371.40 km) |
| Riihimaki to Destin (Florida) | 5,059.29 mi (8,142.13 km) |
| Riihimaki to Destrehan (Louisiana) | 5,194.41 mi (8,359.59 km) |
| Riihimaki to Detroit (Michigan) | 4,248.87 mi (6,837.90 km) |
| Riihimaki to Diamond Bar (California) | 5,558.58 mi (8,945.68 km) |
| Riihimaki to Diamond Springs (California) | 5,297.74 mi (8,525.88 km) |
| Riihimaki to Dickinson (North Dakota) | 4,444.62 mi (7,152.93 km) |
| Riihimaki to Dickinson (Texas) | 5,351.45 mi (8,612.33 km) |
| Riihimaki to Dickson (Tennessee) | 4,740.77 mi (7,629.53 km) |
| Riihimaki to Difficult Run (Virginia) | 4,290.45 mi (6,904.81 km) |
| Riihimaki to Dinuba (California) | 5,417.07 mi (8,717.94 km) |
| Riihimaki to Discovery Bay (California) | 5,361.40 mi (8,628.34 km) |
| Riihimaki to Dix Hills (New York) | 4,063.35 mi (6,539.33 km) |
| Riihimaki to Dixon (California) | 5,328.91 mi (8,576.04 km) |
