| Kalyvia Thorikou to Orangevale (California) | 6,704.33 mi (10,789.57 km) |
| Kalyvia Thorikou to Orchards (Washington) | 6,301.10 mi (10,140.63 km) |
| Kalyvia Thorikou to Orcutt (California) | 6,918.07 mi (11,133.56 km) |
| Kalyvia Thorikou to Oregon (Ohio) | 5,292.83 mi (8,517.98 km) |
| Kalyvia Thorikou to Oregon (Wisconsin) | 5,465.98 mi (8,796.65 km) |
| Kalyvia Thorikou to Oregon City (Oregon) | 6,323.99 mi (10,177.47 km) |
| Kalyvia Thorikou to Orem (Utah) | 6,352.20 mi (10,222.88 km) |
| Kalyvia Thorikou to Orinda (California) | 6,777.52 mi (10,907.36 km) |
| Kalyvia Thorikou to Orland Park (Illinois) | 5,468.94 mi (8,801.41 km) |
| Kalyvia Thorikou to Orlando (Florida) | 5,782.81 mi (9,306.53 km) |
| Kalyvia Thorikou to Ormond Beach (Florida) | 5,735.50 mi (9,230.40 km) |
| Kalyvia Thorikou to Oro Valley (Arizona) | 6,781.25 mi (10,913.37 km) |
| Kalyvia Thorikou to Oroville (California) | 6,662.62 mi (10,722.46 km) |
| Kalyvia Thorikou to Oshkosh (Wisconsin) | 5,384.39 mi (8,665.34 km) |
| Kalyvia Thorikou to Oskaloosa (Iowa) | 5,664.55 mi (9,116.21 km) |
