| Penig to Oakley (California) | 5,700.60 mi (9,174.22 km) |
| Penig to Oakton (Virginia) | 4,203.06 mi (6,764.17 km) |
| Penig to Oakville (Missouri) | 4,711.46 mi (7,582.37 km) |
| Penig to Oatfield (Oregon) | 5,265.12 mi (8,473.40 km) |
| Penig to Ocala (Florida) | 4,878.94 mi (7,851.90 km) |
| Penig to Ocean Acres (New Jersey) | 4,044.85 mi (6,509.56 km) |
| Penig to Ocean City (New Jersey) | 4,079.68 mi (6,565.61 km) |
| Penig to Ocean Pines (Maryland) | 4,142.83 mi (6,667.24 km) |
| Penig to Ocean Pointe (Hawaii) | 7,413.14 mi (11,930.29 km) |
| Penig to Ocean Springs (Mississippi) | 5,075.52 mi (8,168.27 km) |
| Penig to Oceanside (California) | 5,875.77 mi (9,456.14 km) |
| Penig to Oceanside (New York) | 3,978.39 mi (6,402.60 km) |
| Penig to Ocoee (Florida) | 4,884.90 mi (7,861.49 km) |
| Penig to Oconomowoc (Wisconsin) | 4,409.87 mi (7,097.00 km) |
| Penig to Odenton (Maryland) | 4,170.98 mi (6,712.54 km) |
