| Westerville to Des Plaines (Illinois) | 290.95 mi (468.24 km) |
| Westerville to Desert Hot Springs (California) | 1,890.68 mi (3,042.75 km) |
| Westerville to DeSoto (Texas) | 932.09 mi (1,500.05 km) |
| Westerville to Destin (Florida) | 701.23 mi (1,128.52 km) |
| Westerville to Destrehan (Louisiana) | 818.01 mi (1,316.46 km) |
| Westerville to Detroit (Michigan) | 156.39 mi (251.68 km) |
| Westerville to Diamond Bar (California) | 1,956.72 mi (3,149.04 km) |
| Westerville to Diamond Springs (California) | 2,011.27 mi (3,236.82 km) |
| Westerville to Dickinson (North Dakota) | 1,096.02 mi (1,763.88 km) |
| Westerville to Dickinson (Texas) | 1,006.90 mi (1,620.45 km) |
| Westerville to Dickson (Tennessee) | 370.22 mi (595.80 km) |
| Westerville to Difficult Run (Virginia) | 308.82 mi (497.00 km) |
| Westerville to Dinuba (California) | 1,978.41 mi (3,183.95 km) |
| Westerville to Discovery Bay (California) | 2,065.67 mi (3,324.37 km) |
| Westerville to Dix Hills (New York) | 505.70 mi (813.85 km) |
