| Wadsworth to Olympia (Washington) | 2,061.65 mi (3,317.90 km) |
| Wadsworth to Olympia Heights (Florida) | 1,060.41 mi (1,706.56 km) |
| Wadsworth to Omaha (Nebraska) | 744.44 mi (1,198.06 km) |
| Wadsworth to On Top of the World Designated Place (Florida) | 824.33 mi (1,326.63 km) |
| Wadsworth to Onalaska (Wisconsin) | 521.47 mi (839.23 km) |
| Wadsworth to Oneida (New York) | 341.98 mi (550.36 km) |
| Wadsworth to Oneonta (New York) | 357.40 mi (575.18 km) |
| Wadsworth to Ontario (California) | 2,008.86 mi (3,232.95 km) |
| Wadsworth to Ontario (Oregon) | 1,792.69 mi (2,885.05 km) |
| Wadsworth to Opa-locka (Florida) | 1,048.67 mi (1,687.68 km) |
| Wadsworth to Opelika (Alabama) | 612.04 mi (984.98 km) |
| Wadsworth to Opelousas (Louisiana) | 927.59 mi (1,492.81 km) |
| Wadsworth to Orange (California) | 2,026.88 mi (3,261.95 km) |
| Wadsworth to Orange (Texas) | 1,010.24 mi (1,625.83 km) |
| Wadsworth to Orange City (Florida) | 835.93 mi (1,345.29 km) |
