| Delaware to Punta Gorda (Florida) | 927.08 mi (1,491.99 km) |
| Delaware to Puyallup (Washington) | 1,992.53 mi (3,206.66 km) |
| Delaware to Queen Creek (Arizona) | 1,644.82 mi (2,647.08 km) |
| Delaware to Queens (New York) | 488.08 mi (785.49 km) |
| Delaware to Quincy (Illinois) | 439.42 mi (707.18 km) |
| Delaware to Quincy (Massachusetts) | 640.04 mi (1,030.04 km) |
| Delaware to Raceland (Louisiana) | 844.88 mi (1,359.70 km) |
| Delaware to Racine (Wisconsin) | 297.60 mi (478.95 km) |
| Delaware to Radcliff (Kentucky) | 229.29 mi (369.01 km) |
| Delaware to Radford (Virginia) | 257.13 mi (413.81 km) |
| Delaware to Rahway (New Jersey) | 462.71 mi (744.66 km) |
| Delaware to Raleigh (North Carolina) | 390.73 mi (628.82 km) |
| Delaware to Ramona (California) | 1,926.20 mi (3,099.91 km) |
| Delaware to Ramsey (Minnesota) | 627.82 mi (1,010.38 km) |
| Delaware to Ramsey (New Jersey) | 470.74 mi (757.58 km) |
