| Grass Valley to Montana | 6,306.87 mi (10,149.92 km) |
| Grass Valley to Nova Zagora | 6,425.55 mi (10,340.92 km) |
| Grass Valley to Novi Iskar | 6,347.24 mi (10,214.89 km) |
| Grass Valley to Novi Pazar | 6,396.44 mi (10,294.08 km) |
| Grass Valley to Omurtag | 6,395.91 mi (10,293.23 km) |
| Grass Valley to Panagyurishte | 6,384.70 mi (10,275.18 km) |
| Grass Valley to Parvomay | 6,432.61 mi (10,352.29 km) |
| Grass Valley to Pavlikeni | 6,363.62 mi (10,241.26 km) |
| Grass Valley to Pazardzhik | 6,406.68 mi (10,310.55 km) |
| Grass Valley to Pernik | 6,352.27 mi (10,222.99 km) |
| Grass Valley to Peshtera | 6,416.26 mi (10,325.98 km) |
| Grass Valley to Petrich | 6,430.49 mi (10,348.87 km) |
| Grass Valley to Pleven | 6,338.07 mi (10,200.14 km) |
| Grass Valley to Plovdiv | 6,419.13 mi (10,330.60 km) |
| Grass Valley to Pomorie | 6,454.35 mi (10,387.28 km) |
