| Illingen to Orangevale (California) | 5,583.69 mi (8,986.08 km) |
| Illingen to Orchards (Washington) | 5,204.59 mi (8,375.98 km) |
| Illingen to Orcutt (California) | 5,786.36 mi (9,312.25 km) |
| Illingen to Oregon (Ohio) | 4,144.11 mi (6,669.29 km) |
| Illingen to Oregon (Wisconsin) | 4,310.84 mi (6,937.62 km) |
| Illingen to Oregon City (Oregon) | 5,226.66 mi (8,411.49 km) |
| Illingen to Orem (Utah) | 5,209.78 mi (8,384.33 km) |
| Illingen to Orinda (California) | 5,658.24 mi (9,106.05 km) |
| Illingen to Orland Park (Illinois) | 4,315.91 mi (6,945.78 km) |
| Illingen to Orlando (Florida) | 4,683.91 mi (7,538.02 km) |
| Illingen to Ormond Beach (Florida) | 4,633.61 mi (7,457.08 km) |
| Illingen to Oro Valley (Arizona) | 5,627.72 mi (9,056.93 km) |
| Illingen to Oroville (California) | 5,545.17 mi (8,924.09 km) |
| Illingen to Oshkosh (Wisconsin) | 4,228.93 mi (6,805.80 km) |
| Illingen to Oskaloosa (Iowa) | 4,509.03 mi (7,256.58 km) |
