| Westerville to Denizli | 5,549.31 mi (8,930.75 km) |
| Westerville to Derecik | 6,141.20 mi (9,883.30 km) |
| Westerville to Dereli | 5,746.04 mi (9,247.35 km) |
| Westerville to Derik | 5,986.96 mi (9,635.08 km) |
| Westerville to Derinkuyu | 5,734.96 mi (9,229.53 km) |
| Westerville to Develi | 5,762.10 mi (9,273.21 km) |
| Westerville to Dicle | 5,926.62 mi (9,537.98 km) |
| Westerville to Digor | 5,931.79 mi (9,546.30 km) |
| Westerville to Dikili | 5,401.06 mi (8,692.16 km) |
| Westerville to Divrigi | 5,806.10 mi (9,344.02 km) |
| Westerville to Diyadin | 5,985.90 mi (9,633.38 km) |
| Westerville to Diyarbakir | 5,957.07 mi (9,586.97 km) |
| Westerville to Doganhisar | 5,631.48 mi (9,063.00 km) |
| Westerville to Dogansehir | 5,863.70 mi (9,436.72 km) |
| Westerville to Dogubayazit | 5,998.78 mi (9,654.10 km) |
