| Grinon to Point Pleasant (New Jersey) | 3,604.05 mi (5,800.15 km) |
| Grinon to Pomona (California) | 5,801.26 mi (9,336.22 km) |
| Grinon to Pompano Beach (Florida) | 4,379.74 mi (7,048.52 km) |
| Grinon to Pompton Lakes (New Jersey) | 3,588.14 mi (5,774.55 km) |
| Grinon to Pompton Plains (New Jersey) | 3,590.14 mi (5,777.77 km) |
| Grinon to Ponca City (Oklahoma) | 4,795.54 mi (7,717.67 km) |
| Grinon to Ponce (Puerto Rico) | 3,998.05 mi (6,434.24 km) |
| Grinon to Pontiac (Illinois) | 4,258.63 mi (6,853.60 km) |
| Grinon to Pontiac (Michigan) | 3,958.27 mi (6,370.22 km) |
| Grinon to Pooler (Georgia) | 4,217.53 mi (6,787.46 km) |
| Grinon to Poplar Bluff (Missouri) | 4,488.90 mi (7,224.18 km) |
| Grinon to Poquoson (Virginia) | 3,804.07 mi (6,122.06 km) |
| Grinon to Port Angeles (Washington) | 5,304.46 mi (8,536.70 km) |
| Grinon to Port Arthur (Texas) | 4,926.64 mi (7,928.66 km) |
| Grinon to Port Charlotte (Florida) | 4,452.39 mi (7,165.43 km) |
