| Schenectady to Olympia (Washington) | 2,374.07 mi (3,820.69 km) |
| Schenectady to Olympia Heights (Florida) | 1,234.51 mi (1,986.76 km) |
| Schenectady to Omaha (Nebraska) | 1,137.16 mi (1,830.08 km) |
| Schenectady to On Top of the World Designated Place (Florida) | 1,054.20 mi (1,696.57 km) |
| Schenectady to Onalaska (Wisconsin) | 869.90 mi (1,399.97 km) |
| Schenectady to Oneida (New York) | 89.77 mi (144.46 km) |
| Schenectady to Oneonta (New York) | 62.68 mi (100.88 km) |
| Schenectady to Ontario (California) | 2,412.06 mi (3,881.84 km) |
| Schenectady to Ontario (Oregon) | 2,137.46 mi (3,439.91 km) |
| Schenectady to Opa-locka (Florida) | 1,221.43 mi (1,965.69 km) |
| Schenectady to Opelika (Alabama) | 937.58 mi (1,508.89 km) |
| Schenectady to Opelousas (Louisiana) | 1,310.94 mi (2,109.75 km) |
| Schenectady to Orange (California) | 2,430.58 mi (3,911.65 km) |
| Schenectady to Orange (Texas) | 1,401.68 mi (2,255.79 km) |
| Schenectady to Orange City (Florida) | 1,041.97 mi (1,676.90 km) |
