indice ultravioletti a Philadelphia (Municipal Pier 11) (2.2 mi.) | indice ultravioletti a Philadelphia (2.5 mi.) | indice ultravioletti a Pavonia (Cooper River) (4 mi.) | indice ultravioletti a Penrose Avenue Bridge (4 mi.) | indice ultravioletti a Bridesburg (Philadelphia) (6 mi.) | indice ultravioletti a Westville (6 mi.) | indice ultravioletti a Hay Island (6 mi.) | indice ultravioletti a Woodbury Creek (7 mi.) | indice ultravioletti a Tinicum National Wildlife Refuge (7 mi.) | indice ultravioletti a Norwood City (8 mi.) | indice ultravioletti a Billingsport (8 mi.) | indice ultravioletti a Tacony Palmyra Bridge (8 mi.) | indice ultravioletti a Palmyra (Pennsauken Creek) (8 mi.) | indice ultravioletti a Wanamaker Bridge (9 mi.) | indice ultravioletti a Paulsboro (Mantua Creek) (9 mi.) | indice ultravioletti a Pompeston Creek (10 mi.) | indice ultravioletti a Mantua (Mantua Creek) (11 mi.) | indice ultravioletti a Bridgeport (14 mi.) | indice ultravioletti a Bridgeboro (14 mi.) | indice ultravioletti a Cornwells Heights (15 mi.)