| Gignac-la-Nerthe to Oakley (California) | 5,906.10 mi (9,504.95 km) |
| Gignac-la-Nerthe to Oakton (Virginia) | 4,123.77 mi (6,636.56 km) |
| Gignac-la-Nerthe to Oakville (Missouri) | 4,709.11 mi (7,578.57 km) |
| Gignac-la-Nerthe to Oatfield (Oregon) | 5,516.36 mi (8,877.73 km) |
| Gignac-la-Nerthe to Ocala (Florida) | 4,744.13 mi (7,634.94 km) |
| Gignac-la-Nerthe to Ocean Acres (New Jersey) | 3,955.95 mi (6,366.48 km) |
| Gignac-la-Nerthe to Ocean City (New Jersey) | 3,987.88 mi (6,417.87 km) |
| Gignac-la-Nerthe to Ocean Pines (Maryland) | 4,045.51 mi (6,510.62 km) |
| Gignac-la-Nerthe to Ocean Pointe (Hawaii) | 7,841.29 mi (12,619.34 km) |
| Gignac-la-Nerthe to Ocean Springs (Mississippi) | 4,996.51 mi (8,041.10 km) |
| Gignac-la-Nerthe to Oceanside (California) | 6,022.66 mi (9,692.53 km) |
| Gignac-la-Nerthe to Oceanside (New York) | 3,894.86 mi (6,268.17 km) |
| Gignac-la-Nerthe to Ocoee (Florida) | 4,740.92 mi (7,629.77 km) |
| Gignac-la-Nerthe to Oconomowoc (Wisconsin) | 4,437.31 mi (7,141.16 km) |
| Gignac-la-Nerthe to Odenton (Maryland) | 4,089.75 mi (6,581.81 km) |
