| Armthorpe to Oakley (California) | 5,192.23 mi (8,356.09 km) |
| Armthorpe to Oakton (Virginia) | 3,596.89 mi (5,788.63 km) |
| Armthorpe to Oakville (Missouri) | 4,118.04 mi (6,627.35 km) |
| Armthorpe to Oatfield (Oregon) | 4,783.85 mi (7,698.86 km) |
| Armthorpe to Ocala (Florida) | 4,270.78 mi (6,873.16 km) |
| Armthorpe to Ocean Acres (New Jersey) | 3,437.80 mi (5,532.61 km) |
| Armthorpe to Ocean City (New Jersey) | 3,472.49 mi (5,588.44 km) |
| Armthorpe to Ocean Pines (Maryland) | 3,535.40 mi (5,689.67 km) |
| Armthorpe to Ocean Pointe (Hawaii) | 7,085.35 mi (11,402.76 km) |
| Armthorpe to Ocean Springs (Mississippi) | 4,470.46 mi (7,194.51 km) |
| Armthorpe to Oceanside (California) | 5,337.40 mi (8,589.72 km) |
| Armthorpe to Oceanside (New York) | 3,371.63 mi (5,426.11 km) |
| Armthorpe to Ocoee (Florida) | 4,276.78 mi (6,882.81 km) |
| Armthorpe to Oconomowoc (Wisconsin) | 3,822.86 mi (6,152.31 km) |
| Armthorpe to Odenton (Maryland) | 3,564.61 mi (5,736.69 km) |
