| Darton to Robertsville (New Jersey) | 3,391.06 mi (5,457.38 km) |
| Darton to Robinson (Texas) | 4,715.57 mi (7,588.98 km) |
| Darton to Robstown (Texas) | 4,932.65 mi (7,938.33 km) |
| Darton to Rochester (Michigan) | 3,623.99 mi (5,832.25 km) |
| Darton to Rochester (Minnesota) | 3,902.86 mi (6,281.04 km) |
| Darton to Rochester (New Hampshire) | 3,128.92 mi (5,035.51 km) |
| Darton to Rochester (New York) | 3,392.78 mi (5,460.16 km) |
| Darton to Rochester Hills (Michigan) | 3,626.39 mi (5,836.12 km) |
| Darton to Rock Hill (South Carolina) | 3,914.59 mi (6,299.93 km) |
| Darton to Rock Island (Illinois) | 3,958.80 mi (6,371.07 km) |
| Darton to Rock Springs (Wyoming) | 4,592.15 mi (7,390.35 km) |
| Darton to Rockford (Illinois) | 3,864.88 mi (6,219.93 km) |
| Darton to Rockledge (Florida) | 4,237.97 mi (6,820.36 km) |
| Darton to Rocklin (California) | 5,115.42 mi (8,232.48 km) |
| Darton to Rockport (Texas) | 4,897.21 mi (7,881.30 km) |
