| Larisa to Olympia Heights (Florida) | 5,727.29 mi (9,217.18 km) |
| Larisa to Omaha (Nebraska) | 5,643.03 mi (9,081.58 km) |
| Larisa to On Top of the World Designated Place (Florida) | 5,664.09 mi (9,115.48 km) |
| Larisa to Onalaska (Wisconsin) | 5,340.74 mi (8,595.08 km) |
| Larisa to Oneida (New York) | 4,774.58 mi (7,683.95 km) |
| Larisa to Oneonta (New York) | 4,774.71 mi (7,684.15 km) |
| Larisa to Ontario (California) | 6,741.93 mi (10,850.09 km) |
| Larisa to Ontario (Oregon) | 6,127.19 mi (9,860.76 km) |
| Larisa to Opa-locka (Florida) | 5,715.42 mi (9,198.07 km) |
| Larisa to Opelika (Alabama) | 5,637.58 mi (9,072.80 km) |
| Larisa to Opelousas (Louisiana) | 6,024.40 mi (9,695.34 km) |
| Larisa to Orange (California) | 6,762.19 mi (10,882.70 km) |
| Larisa to Orange (Texas) | 6,114.11 mi (9,839.70 km) |
| Larisa to Orange City (Florida) | 5,626.34 mi (9,054.72 km) |
| Larisa to Orangeburg (South Carolina) | 5,403.07 mi (8,695.40 km) |
