| Grass Valley to Oschatz | 5,598.00 mi (9,009.11 km) |
| Grass Valley to Oschersleben | 5,511.85 mi (8,870.46 km) |
| Grass Valley to Osnabruck | 5,415.95 mi (8,716.13 km) |
| Grass Valley to Ostbevern | 5,423.96 mi (8,729.01 km) |
| Grass Valley to Osterburg | 5,481.35 mi (8,821.38 km) |
| Grass Valley to Ostercappeln | 5,417.06 mi (8,717.91 km) |
| Grass Valley to Osterhofen | 5,744.38 mi (9,244.68 km) |
| Grass Valley to Osterholz-Scharmbeck | 5,384.06 mi (8,664.81 km) |
| Grass Valley to Osternienburg | 5,542.96 mi (8,920.53 km) |
| Grass Valley to Osterode | 5,502.98 mi (8,856.20 km) |
| Grass Valley to Osterwieck | 5,501.38 mi (8,853.62 km) |
| Grass Valley to Ostfildern | 5,643.10 mi (9,081.70 km) |
| Grass Valley to Osthofen | 5,564.32 mi (8,954.90 km) |
| Grass Valley to Ostrhauderfehn | 5,359.43 mi (8,625.17 km) |
| Grass Valley to Ostringen | 5,601.56 mi (9,014.84 km) |
