| Grinon to Petersburg (Virginia) | 3,852.29 mi (6,199.66 km) |
| Grinon to Pflugerville (Texas) | 5,077.75 mi (8,171.85 km) |
| Grinon to Pharr (Texas) | 5,287.92 mi (8,510.08 km) |
| Grinon to Phelan (California) | 5,772.97 mi (9,290.70 km) |
| Grinon to Phenix City (Alabama) | 4,391.06 mi (7,066.73 km) |
| Grinon to Philadelphia (Pennsylvania) | 3,657.15 mi (5,885.62 km) |
| Grinon to Phillipsburg (New Jersey) | 3,639.73 mi (5,857.58 km) |
| Grinon to Phoenix (Arizona) | 5,590.59 mi (8,997.19 km) |
| Grinon to Phoenixville (Pennsylvania) | 3,671.91 mi (5,909.37 km) |
| Grinon to Picayune (Mississippi) | 4,692.67 mi (7,552.13 km) |
| Grinon to Pickerington (Ohio) | 4,022.43 mi (6,473.48 km) |
| Grinon to Pico Rivera (California) | 5,817.72 mi (9,362.71 km) |
| Grinon to Piedmont (California) | 5,785.09 mi (9,310.20 km) |
| Grinon to Pierre (South Dakota) | 4,632.19 mi (7,454.79 km) |
| Grinon to Pike Creek Valley (Delaware) | 3,692.45 mi (5,942.42 km) |
