| Richmond Hill to Delaware (Ohio) | 587.52 mi (945.53 km) |
| Richmond Hill to Delhi (California) | 2,258.25 mi (3,634.30 km) |
| Richmond Hill to Delray Beach (Florida) | 383.44 mi (617.08 km) |
| Richmond Hill to Deltona (Florida) | 207.10 mi (333.30 km) |
| Richmond Hill to Deming (New Mexico) | 1,544.11 mi (2,485.01 km) |
| Richmond Hill to Denison (Texas) | 894.88 mi (1,440.17 km) |
| Richmond Hill to Dent (Ohio) | 537.60 mi (865.19 km) |
| Richmond Hill to Denton (Texas) | 925.39 mi (1,489.27 km) |
| Richmond Hill to Dentsville (South Carolina) | 151.65 mi (244.05 km) |
| Richmond Hill to Denver (Colorado) | 1,421.87 mi (2,288.28 km) |
| Richmond Hill to Depew (New York) | 774.00 mi (1,245.63 km) |
| Richmond Hill to Derby (Connecticut) | 794.36 mi (1,278.40 km) |
| Richmond Hill to Derby (Kansas) | 984.34 mi (1,584.14 km) |
| Richmond Hill to Des Moines (Iowa) | 952.17 mi (1,532.37 km) |
| Richmond Hill to Des Moines (Washington) | 2,393.82 mi (3,852.48 km) |
