| New Philadelphia to Dallas (Oregon) | 2,124.06 mi (3,418.35 km) |
| New Philadelphia to Dallas (Texas) | 1,000.04 mi (1,609.41 km) |
| New Philadelphia to Dalton (Georgia) | 439.65 mi (707.55 km) |
| New Philadelphia to Daly City (California) | 2,189.04 mi (3,522.92 km) |
| New Philadelphia to Damascus (Maryland) | 240.19 mi (386.54 km) |
| New Philadelphia to Damascus (Oregon) | 2,078.31 mi (3,344.71 km) |
| New Philadelphia to Dana Point (California) | 2,043.67 mi (3,288.97 km) |
| New Philadelphia to Danbury (Connecticut) | 420.54 mi (676.79 km) |
| New Philadelphia to Dania Beach (Florida) | 999.48 mi (1,608.51 km) |
| New Philadelphia to Danville (California) | 2,160.44 mi (3,476.89 km) |
| New Philadelphia to Danville (Illinois) | 325.91 mi (524.50 km) |
| New Philadelphia to Danville (Indiana) | 272.08 mi (437.87 km) |
| New Philadelphia to Danville (Kentucky) | 265.81 mi (427.78 km) |
| New Philadelphia to Danville (Virginia) | 291.13 mi (468.53 km) |
| New Philadelphia to Daphne (Alabama) | 770.92 mi (1,240.68 km) |
