| Wanaque to Olympia (Washington) | 2,409.55 mi (3,877.80 km) |
| Wanaque to Olympia Heights (Florida) | 1,113.78 mi (1,792.46 km) |
| Wanaque to Omaha (Nebraska) | 1,129.32 mi (1,817.46 km) |
| Wanaque to On Top of the World Designated Place (Florida) | 939.62 mi (1,512.18 km) |
| Wanaque to Onalaska (Wisconsin) | 882.67 mi (1,420.52 km) |
| Wanaque to Oneida (New York) | 157.10 mi (252.84 km) |
| Wanaque to Oneonta (New York) | 105.39 mi (169.62 km) |
| Wanaque to Ontario (California) | 2,396.60 mi (3,856.96 km) |
| Wanaque to Ontario (Oregon) | 2,158.63 mi (3,473.98 km) |
| Wanaque to Opa-locka (Florida) | 1,100.66 mi (1,771.34 km) |
| Wanaque to Opelika (Alabama) | 842.00 mi (1,355.07 km) |
| Wanaque to Opelousas (Louisiana) | 1,229.93 mi (1,979.39 km) |
| Wanaque to Orange (California) | 2,414.64 mi (3,885.98 km) |
| Wanaque to Orange (Texas) | 1,324.12 mi (2,130.97 km) |
| Wanaque to Orange City (Florida) | 924.89 mi (1,488.46 km) |
