| River Grove to Palmetto (Florida) | 1,038.25 mi (1,670.90 km) |
| River Grove to Palmetto Bay (Florida) | 1,205.00 mi (1,939.27 km) |
| River Grove to Palmetto Estates (Florida) | 1,204.26 mi (1,938.07 km) |
| River Grove to Palmview (Texas) | 1,238.54 mi (1,993.24 km) |
| River Grove to Palo Alto (California) | 1,839.08 mi (2,959.72 km) |
| River Grove to Palos Heights (Illinois) | 18.14 mi (29.19 km) |
| River Grove to Palos Hills (Illinois) | 15.61 mi (25.11 km) |
| River Grove to Palos Verdes Estates (California) | 1,748.43 mi (2,813.83 km) |
| River Grove to Pampa (Texas) | 832.03 mi (1,339.02 km) |
| River Grove to Panama City (Florida) | 819.60 mi (1,319.02 km) |
| River Grove to Panama City Beach (Florida) | 814.83 mi (1,311.35 km) |
| River Grove to Papillion (Nebraska) | 428.73 mi (689.98 km) |
| River Grove to Paradise (Nevada) | 1,512.93 mi (2,434.83 km) |
| River Grove to Paradise Valley (Arizona) | 1,433.28 mi (2,306.63 km) |
| River Grove to Paragould (Arkansas) | 430.16 mi (692.28 km) |
