| Illingen to Oakley (California) | 5,638.10 mi (9,073.65 km) |
| Illingen to Oakton (Virginia) | 4,023.97 mi (6,475.96 km) |
| Illingen to Oakville (Missouri) | 4,561.10 mi (7,340.38 km) |
| Illingen to Oatfield (Oregon) | 5,222.52 mi (8,404.83 km) |
| Illingen to Ocala (Florida) | 4,684.13 mi (7,538.37 km) |
| Illingen to Ocean Acres (New Jersey) | 3,861.99 mi (6,215.28 km) |
| Illingen to Ocean City (New Jersey) | 3,896.00 mi (6,270.01 km) |
| Illingen to Ocean Pines (Maryland) | 3,957.58 mi (6,369.11 km) |
| Illingen to Ocean Pointe (Hawaii) | 7,467.08 mi (12,017.11 km) |
| Illingen to Ocean Springs (Mississippi) | 4,899.41 mi (7,884.83 km) |
| Illingen to Oceanside (California) | 5,788.13 mi (9,315.10 km) |
| Illingen to Oceanside (New York) | 3,797.05 mi (6,110.76 km) |
| Illingen to Ocoee (Florida) | 4,687.25 mi (7,543.40 km) |
| Illingen to Oconomowoc (Wisconsin) | 4,269.53 mi (6,871.15 km) |
| Illingen to Odenton (Maryland) | 3,991.13 mi (6,423.10 km) |
