| Agioi Anargyroi to Olympia Heights (Florida) | 5,841.70 mi (9,401.31 km) |
| Agioi Anargyroi to Omaha (Nebraska) | 5,773.03 mi (9,290.79 km) |
| Agioi Anargyroi to On Top of the World Designated Place (Florida) | 5,782.50 mi (9,306.04 km) |
| Agioi Anargyroi to Onalaska (Wisconsin) | 5,470.47 mi (8,803.87 km) |
| Agioi Anargyroi to Oneida (New York) | 4,899.82 mi (7,885.51 km) |
| Agioi Anargyroi to Oneonta (New York) | 4,899.36 mi (7,884.75 km) |
| Agioi Anargyroi to Ontario (California) | 6,873.68 mi (11,062.12 km) |
| Agioi Anargyroi to Ontario (Oregon) | 6,258.51 mi (10,072.10 km) |
| Agioi Anargyroi to Opa-locka (Florida) | 5,829.93 mi (9,382.36 km) |
| Agioi Anargyroi to Opelika (Alabama) | 5,760.12 mi (9,270.01 km) |
| Agioi Anargyroi to Opelousas (Louisiana) | 6,148.85 mi (9,895.62 km) |
| Agioi Anargyroi to Orange (California) | 6,893.94 mi (11,094.73 km) |
| Agioi Anargyroi to Orange (Texas) | 6,239.11 mi (10,040.88 km) |
| Agioi Anargyroi to Orange City (Florida) | 5,744.03 mi (9,244.12 km) |
| Agioi Anargyroi to Orangeburg (South Carolina) | 5,523.98 mi (8,889.98 km) |
