| Yuma to Olympia (Washington) | 1,090.21 mi (1,754.53 km) |
| Yuma to Olympia Heights (Florida) | 2,108.42 mi (3,393.17 km) |
| Yuma to Omaha (Nebraska) | 1,180.34 mi (1,899.57 km) |
| Yuma to On Top of the World Designated Place (Florida) | 1,921.48 mi (3,092.32 km) |
| Yuma to Onalaska (Wisconsin) | 1,479.60 mi (2,381.19 km) |
| Yuma to Oneida (New York) | 2,219.14 mi (3,571.37 km) |
| Yuma to Oneonta (New York) | 2,245.38 mi (3,613.60 km) |
| Yuma to Ontario (California) | 202.60 mi (326.06 km) |
| Yuma to Ontario (Oregon) | 800.27 mi (1,287.91 km) |
| Yuma to Opa-locka (Florida) | 2,108.93 mi (3,393.99 km) |
| Yuma to Opelika (Alabama) | 1,692.05 mi (2,723.10 km) |
| Yuma to Opelousas (Louisiana) | 1,327.97 mi (2,137.16 km) |
| Yuma to Orange (California) | 206.68 mi (332.62 km) |
| Yuma to Orange (Texas) | 1,236.36 mi (1,989.72 km) |
| Yuma to Orange City (Florida) | 1,982.76 mi (3,190.95 km) |
