| Westerville to Dormagen | 4,128.51 mi (6,644.20 km) |
| Westerville to Dornstadt | 4,339.00 mi (6,982.94 km) |
| Westerville to Dorsten | 4,116.20 mi (6,624.39 km) |
| Westerville to Dortmund | 4,139.90 mi (6,662.53 km) |
| Westerville to Dorverden | 4,162.48 mi (6,698.87 km) |
| Westerville to Dossenheim | 4,255.14 mi (6,847.99 km) |
| Westerville to Dreieich | 4,237.47 mi (6,819.54 km) |
| Westerville to Drensteinfurt | 4,141.24 mi (6,664.68 km) |
| Westerville to Dresden | 4,390.85 mi (7,066.38 km) |
| Westerville to Drochtersen | 4,140.22 mi (6,663.04 km) |
| Westerville to Drolshagen | 4,167.08 mi (6,706.27 km) |
| Westerville to Duderstadt | 4,245.31 mi (6,832.16 km) |
| Westerville to Duisburg | 4,115.71 mi (6,623.60 km) |
| Westerville to Dulmen | 4,122.65 mi (6,634.76 km) |
| Westerville to Duren | 4,125.30 mi (6,639.03 km) |
