| Artvin to Olympia Heights (Florida) | 6,515.86 mi (10,486.26 km) |
| Artvin to Omaha (Nebraska) | 6,160.19 mi (9,913.86 km) |
| Artvin to On Top of the World Designated Place (Florida) | 6,410.11 mi (10,316.07 km) |
| Artvin to Onalaska (Wisconsin) | 5,875.95 mi (9,456.43 km) |
| Artvin to Oneida (New York) | 5,437.22 mi (8,750.36 km) |
| Artvin to Oneonta (New York) | 5,448.00 mi (8,767.71 km) |
| Artvin to Ontario (California) | 7,077.37 mi (11,389.92 km) |
| Artvin to Ontario (Oregon) | 6,404.03 mi (10,306.29 km) |
| Artvin to Opa-locka (Florida) | 6,503.19 mi (10,465.88 km) |
| Artvin to Opelika (Alabama) | 6,327.97 mi (10,183.88 km) |
| Artvin to Opelousas (Louisiana) | 6,674.99 mi (10,742.36 km) |
| Artvin to Orange (California) | 7,096.37 mi (11,420.50 km) |
| Artvin to Orange (Texas) | 6,752.38 mi (10,866.90 km) |
| Artvin to Orange City (Florida) | 6,381.46 mi (10,269.96 km) |
| Artvin to Orangeburg (South Carolina) | 6,121.70 mi (9,851.92 km) |
