| Nipomo to Oerlinghausen | 5,688.25 mi (9,154.35 km) |
| Nipomo to Oestrich-Winkel | 5,773.71 mi (9,291.89 km) |
| Nipomo to Offenburg | 5,852.77 mi (9,419.13 km) |
| Nipomo to Oftersheim | 5,823.84 mi (9,372.56 km) |
| Nipomo to Ohrdruf | 5,805.45 mi (9,342.96 km) |
| Nipomo to Ohringen | 5,859.11 mi (9,429.33 km) |
| Nipomo to Olbernhau | 5,883.22 mi (9,468.12 km) |
| Nipomo to Olching | 5,964.70 mi (9,599.26 km) |
| Nipomo to Oldenburg | 5,613.75 mi (9,034.46 km) |
| Nipomo to Oldenburg in Holstein | 5,621.19 mi (9,046.43 km) |
| Nipomo to Olfen | 5,666.00 mi (9,118.54 km) |
| Nipomo to Olpe | 5,715.37 mi (9,198.00 km) |
| Nipomo to Olsberg | 5,715.91 mi (9,198.87 km) |
| Nipomo to Oranienburg | 5,764.74 mi (9,277.45 km) |
| Nipomo to Ortenberg | 5,784.71 mi (9,309.59 km) |
